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 require_once('update.php');
15 require_once('include/dbstructure.php');
17 define ( 'FRIENDICA_PLATFORM', 'Friendica');
18 define ( 'FRIENDICA_CODENAME', 'Lily of the valley');
19 define ( 'FRIENDICA_VERSION', '3.4.0' );
20 define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
21 define ( 'DB_UPDATE_VERSION', 1185 );
22 define ( 'EOL', "<br />\r\n" );
23 define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
28 * Image storage quality. Lower numbers save space at cost of image detail.
29 * For ease of upgrade, please do not change here. Change jpeg quality with
30 * $a->config['system']['jpeg_quality'] = n;
31 * in .htconfig.php, where n is netween 1 and 100, and with very poor results
36 define ( 'JPEG_QUALITY', 100 );
38 * $a->config['system']['png_quality'] from 0 (uncompressed) to 9
40 define ( 'PNG_QUALITY', 8 );
44 * An alternate way of limiting picture upload sizes. Specify the maximum pixel
45 * length that pictures are allowed to be (for non-square pictures, it will apply
46 * to the longest side). Pictures longer than this length will be resized to be
47 * this length (on the longest side, the other side will be scaled appropriately).
48 * Modify this value using
50 * $a->config['system']['max_image_length'] = n;
54 * If you don't want to set a maximum length, set to -1. The default value is
55 * defined by 'MAX_IMAGE_LENGTH' below.
58 define ( 'MAX_IMAGE_LENGTH', -1 );
65 define ( 'DEFAULT_DB_ENGINE', 'MyISAM' );
68 * SSL redirection policies
71 define ( 'SSL_POLICY_NONE', 0 );
72 define ( 'SSL_POLICY_FULL', 1 );
73 define ( 'SSL_POLICY_SELFSIGN', 2 );
80 define ( 'LOGGER_NORMAL', 0 );
81 define ( 'LOGGER_TRACE', 1 );
82 define ( 'LOGGER_DEBUG', 2 );
83 define ( 'LOGGER_DATA', 3 );
84 define ( 'LOGGER_ALL', 4 );
87 * registration policies
90 define ( 'REGISTER_CLOSED', 0 );
91 define ( 'REGISTER_APPROVE', 1 );
92 define ( 'REGISTER_OPEN', 2 );
98 define ( 'CONTACT_IS_FOLLOWER', 1);
99 define ( 'CONTACT_IS_SHARING', 2);
100 define ( 'CONTACT_IS_FRIEND', 3);
104 * DB update return values
107 define ( 'UPDATE_SUCCESS', 0);
108 define ( 'UPDATE_FAILED', 1);
115 * PAGE_NORMAL is a typical personal profile account
116 * PAGE_SOAPBOX automatically approves all friend requests as CONTACT_IS_SHARING, (readonly)
117 * PAGE_COMMUNITY automatically approves all friend requests as CONTACT_IS_SHARING, but with
118 * write access to wall and comments (no email and not included in page owner's ACL lists)
119 * PAGE_FREELOVE automatically approves all friend requests as full friends (CONTACT_IS_FRIEND).
123 define ( 'PAGE_NORMAL', 0 );
124 define ( 'PAGE_SOAPBOX', 1 );
125 define ( 'PAGE_COMMUNITY', 2 );
126 define ( 'PAGE_FREELOVE', 3 );
127 define ( 'PAGE_BLOG', 4 );
128 define ( 'PAGE_PRVGROUP', 5 );
130 // Type of the community page
131 define ( 'CP_NO_COMMUNITY_PAGE', -1 );
132 define ( 'CP_USERS_ON_SERVER', 0 );
133 define ( 'CP_GLOBAL_COMMUNITY', 1 );
136 * Network and protocol family types
139 define ( 'NETWORK_DFRN', 'dfrn'); // Friendica, Mistpark, other DFRN implementations
140 define ( 'NETWORK_ZOT', 'zot!'); // Zot!
141 define ( 'NETWORK_OSTATUS', 'stat'); // status.net, identi.ca, GNU-social, other OStatus implementations
142 define ( 'NETWORK_FEED', 'feed'); // RSS/Atom feeds with no known "post/notify" protocol
143 define ( 'NETWORK_DIASPORA', 'dspr'); // Diaspora
144 define ( 'NETWORK_MAIL', 'mail'); // IMAP/POP
145 define ( 'NETWORK_MAIL2', 'mai2'); // extended IMAP/POP
146 define ( 'NETWORK_FACEBOOK', 'face'); // Facebook API
147 define ( 'NETWORK_LINKEDIN', 'lnkd'); // LinkedIn
148 define ( 'NETWORK_XMPP', 'xmpp'); // XMPP
149 define ( 'NETWORK_MYSPACE', 'mysp'); // MySpace
150 define ( 'NETWORK_GPLUS', 'goog'); // Google+
151 define ( 'NETWORK_PUMPIO', 'pump'); // pump.io
152 define ( 'NETWORK_TWITTER', 'twit'); // Twitter
153 define ( 'NETWORK_DIASPORA2', 'dspc'); // Diaspora connector
154 define ( 'NETWORK_STATUSNET', 'stac'); // Statusnet connector
155 define ( 'NETWORK_APPNET', 'apdn'); // app.net
157 define ( 'NETWORK_PHANTOM', 'unkn'); // Place holder
160 * These numbers are used in stored permissions
161 * and existing allocations MUST NEVER BE CHANGED
162 * OR RE-ASSIGNED! You may only add to them.
165 $netgroup_ids = array(
166 NETWORK_DFRN => (-1),
168 NETWORK_OSTATUS => (-3),
169 NETWORK_FEED => (-4),
170 NETWORK_DIASPORA => (-5),
171 NETWORK_MAIL => (-6),
172 NETWORK_MAIL2 => (-7),
173 NETWORK_FACEBOOK => (-8),
174 NETWORK_LINKEDIN => (-9),
175 NETWORK_XMPP => (-10),
176 NETWORK_MYSPACE => (-11),
177 NETWORK_GPLUS => (-12),
178 NETWORK_PUMPIO => (-13),
179 NETWORK_TWITTER => (-14),
180 NETWORK_DIASPORA2 => (-15),
181 NETWORK_STATUSNET => (-16),
182 NETWORK_APPNET => (-17),
184 NETWORK_PHANTOM => (-127),
189 * Maximum number of "people who like (or don't like) this" that we will list by name
192 define ( 'MAX_LIKERS', 75);
195 * Communication timeout
198 define ( 'ZCURL_TIMEOUT' , (-1));
202 * email notification options
205 define ( 'NOTIFY_INTRO', 0x0001 );
206 define ( 'NOTIFY_CONFIRM', 0x0002 );
207 define ( 'NOTIFY_WALL', 0x0004 );
208 define ( 'NOTIFY_COMMENT', 0x0008 );
209 define ( 'NOTIFY_MAIL', 0x0010 );
210 define ( 'NOTIFY_SUGGEST', 0x0020 );
211 define ( 'NOTIFY_PROFILE', 0x0040 );
212 define ( 'NOTIFY_TAGSELF', 0x0080 );
213 define ( 'NOTIFY_TAGSHARE', 0x0100 );
214 define ( 'NOTIFY_POKE', 0x0200 );
215 define ( 'NOTIFY_SHARE', 0x0400 );
217 define ( 'NOTIFY_SYSTEM', 0x8000 );
224 define ( 'TERM_UNKNOWN', 0 );
225 define ( 'TERM_HASHTAG', 1 );
226 define ( 'TERM_MENTION', 2 );
227 define ( 'TERM_CATEGORY', 3 );
228 define ( 'TERM_PCATEGORY', 4 );
229 define ( 'TERM_FILE', 5 );
230 define ( 'TERM_SAVEDSEARCH', 6 );
231 define ( 'TERM_CONVERSATION', 7 );
233 define ( 'TERM_OBJ_POST', 1 );
234 define ( 'TERM_OBJ_PHOTO', 2 );
239 * various namespaces we may need to parse
242 define ( 'NAMESPACE_ZOT', 'http://purl.org/zot' );
243 define ( 'NAMESPACE_DFRN' , 'http://purl.org/macgirvin/dfrn/1.0' );
244 define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
245 define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
246 define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
247 define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
248 define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
249 define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
250 define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
251 define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
252 define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
253 define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
254 define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' );
255 define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' );
256 define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' );
258 * activity stream defines
261 define ( 'ACTIVITY_LIKE', NAMESPACE_ACTIVITY_SCHEMA . 'like' );
262 define ( 'ACTIVITY_DISLIKE', NAMESPACE_DFRN . '/dislike' );
263 define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
265 define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
266 define ( 'ACTIVITY_REQ_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
267 define ( 'ACTIVITY_UNFRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
268 define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
269 define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
270 define ( 'ACTIVITY_JOIN', NAMESPACE_ACTIVITY_SCHEMA . 'join' );
272 define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
273 define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
274 define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
275 define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
277 define ( 'ACTIVITY_POKE', NAMESPACE_ZOT . '/activity/poke' );
278 define ( 'ACTIVITY_MOOD', NAMESPACE_ZOT . '/activity/mood' );
280 define ( 'ACTIVITY_OBJ_BOOKMARK', NAMESPACE_ACTIVITY_SCHEMA . 'bookmark' );
281 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
282 define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
283 define ( 'ACTIVITY_OBJ_PERSON', NAMESPACE_ACTIVITY_SCHEMA . 'person' );
284 define ( 'ACTIVITY_OBJ_IMAGE', NAMESPACE_ACTIVITY_SCHEMA . 'image' );
285 define ( 'ACTIVITY_OBJ_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
286 define ( 'ACTIVITY_OBJ_VIDEO', NAMESPACE_ACTIVITY_SCHEMA . 'video' );
287 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
288 define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
289 define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' );
290 define ( 'ACTIVITY_OBJ_GROUP', NAMESPACE_ACTIVITY_SCHEMA . 'group' );
291 define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_DFRN . '/tagterm' );
292 define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_DFRN . '/profile' );
295 * item weight for query ordering
298 define ( 'GRAVITY_PARENT', 0);
299 define ( 'GRAVITY_LIKE', 3);
300 define ( 'GRAVITY_COMMENT', 6);
304 * Reverse the effect of magic_quotes_gpc if it is enabled.
305 * Please disable magic_quotes_gpc so we don't have to do this.
306 * See http://php.net/manual/en/security.magicquotes.disabling.php
312 error_reporting(E_ERROR | E_WARNING | E_PARSE);
316 // This has to be quite large to deal with embedded private photos
317 ini_set('pcre.backtrack_limit', 500000);
320 if (get_magic_quotes_gpc()) {
321 $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
322 while (list($key, $val) = each($process)) {
323 foreach ($val as $k => $v) {
324 unset($process[$key][$k]);
326 $process[$key][stripslashes($k)] = $v;
327 $process[] = &$process[$key][stripslashes($k)];
329 $process[$key][stripslashes($k)] = stripslashes($v);
342 * Our main application structure for the life of this page
343 * Primarily deals with the URL that got us here
344 * and tries to make some sense of it, and
345 * stores our page contents and config storage
346 * and anything else that might need to be passed around
347 * before we spit the page out.
351 if(! class_exists('App')) {
354 public $module_loaded = false;
355 public $query_string;
363 public $page_contact;
365 public $data = array();
366 public $error = false;
376 public $interactive = true;
378 public $apps = array();
382 public $is_friendica_app;
383 public $performance = array();
390 // Allow themes to control internal parameters
391 // by changing App values in theme.php
393 public $sourcename = '';
394 public $videowidth = 425;
395 public $videoheight = 350;
396 public $force_max_items = 0;
397 public $theme_thread_allow = true;
399 // An array for all theme-controllable parameters
400 // Mostly unimplemented yet. Only options 'stylesheet' and
403 public $theme = array(
406 'videoheight' => 350,
407 'force_max_items' => 0,
408 'thread_allow' => true,
410 'template_engine' => 'smarty3',
413 // array of registered template engines ('name'=>'class name')
414 public $template_engines = array();
415 // array of instanced template engines ('name'=>'instance')
416 public $template_engine_instance = array();
418 // Used for reducing load to the ostatus completion
419 public $last_ostatus_conversation_url;
421 private $ldelim = array(
425 private $rdelim = array(
436 private $curl_content_type;
437 private $curl_headers;
439 private $cached_profile_image;
440 private $cached_profile_picdate;
442 function __construct() {
444 global $default_timezone;
448 if (file_exists(".htpreconfig.php"))
449 @include(".htpreconfig.php");
451 $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
453 date_default_timezone_set($this->timezone);
455 $this->performance["start"] = microtime(true);
456 $this->performance["database"] = 0;
457 $this->performance["network"] = 0;
458 $this->performance["file"] = 0;
459 $this->performance["rendering"] = 0;
460 $this->performance["parser"] = 0;
461 $this->performance["marktime"] = 0;
462 $this->performance["markstart"] = microtime(true);
464 $this->config = array();
465 $this->page = array();
466 $this->pager= array();
468 $this->query_string = '';
473 'include' . PATH_SEPARATOR
474 . 'library' . PATH_SEPARATOR
475 . 'library/phpsec' . PATH_SEPARATOR
476 . 'library/langdet' . PATH_SEPARATOR
480 $this->scheme = 'http';
481 if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
482 $this->scheme = 'https';
483 elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
484 $this->scheme = 'https';
486 if(x($_SERVER,'SERVER_NAME')) {
487 $this->hostname = $_SERVER['SERVER_NAME'];
489 // See bug 437 - this didn't work so disabling it
490 //if(stristr($this->hostname,'xn--')) {
491 // PHP or webserver may have converted idn to punycode, so
492 // convert punycode back to utf-8
493 // require_once('library/simplepie/idn/idna_convert.class.php');
494 // $x = new idna_convert();
495 // $this->hostname = $x->decode($_SERVER['SERVER_NAME']);
498 if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
499 $this->hostname .= ':' . $_SERVER['SERVER_PORT'];
501 * Figure out if we are running at the top of a domain
502 * or in a sub-directory and adjust accordingly
505 $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
506 if(isset($path) && strlen($path) && ($path != $this->path))
511 $this->hostname = $hostname;
513 if (is_array($_SERVER["argv"]) && $_SERVER["argc"]>1 && substr(end($_SERVER["argv"]), 0, 4)=="http" ) {
514 $this->set_baseurl(array_pop($_SERVER["argv"]) );
518 #set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path());
520 if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,9) === "pagename=") {
521 $this->query_string = substr($_SERVER['QUERY_STRING'],9);
522 // removing trailing / - maybe a nginx problem
523 if (substr($this->query_string, 0, 1) == "/")
524 $this->query_string = substr($this->query_string, 1);
525 } elseif((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
526 $this->query_string = substr($_SERVER['QUERY_STRING'],2);
527 // removing trailing / - maybe a nginx problem
528 if (substr($this->query_string, 0, 1) == "/")
529 $this->query_string = substr($this->query_string, 1);
532 if (x($_GET,'pagename'))
533 $this->cmd = trim($_GET['pagename'],'/\\');
534 elseif (x($_GET,'q'))
535 $this->cmd = trim($_GET['q'],'/\\');
539 $this->query_string = str_replace($this->cmd."&",$this->cmd."?", $this->query_string);
542 // unix style "homedir"
544 if(substr($this->cmd,0,1) === '~')
545 $this->cmd = 'profile/' . substr($this->cmd,1);
547 // Diaspora style profile url
549 if(substr($this->cmd,0,2) === 'u/')
550 $this->cmd = 'profile/' . substr($this->cmd,2);
555 * Break the URL path into C style argc/argv style arguments for our
556 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
557 * will be 3 (integer) and $this->argv will contain:
563 * There will always be one argument. If provided a naked domain
564 * URL, $this->argv[0] is set to "home".
568 $this->argv = explode('/',$this->cmd);
569 $this->argc = count($this->argv);
570 if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
571 $this->module = str_replace(".", "_", $this->argv[0]);
572 $this->module = str_replace("-", "_", $this->module);
576 $this->argv = array('home');
577 $this->module = 'home';
581 * See if there is any page number information, and initialise
585 $this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
586 $this->pager['itemspage'] = 50;
587 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
588 if($this->pager['start'] < 0)
589 $this->pager['start'] = 0;
590 $this->pager['total'] = 0;
593 * Detect mobile devices
596 $mobile_detect = new Mobile_Detect();
597 $this->is_mobile = $mobile_detect->isMobile();
598 $this->is_tablet = $mobile_detect->isTablet();
601 $this->is_friendica_app = ($_SERVER['HTTP_USER_AGENT'] == "Apache-HttpClient/UNAVAILABLE (java 1.4)");
604 * register template engines
606 $dc = get_declared_classes();
607 foreach ($dc as $k) {
608 if (in_array("ITemplateEngine", class_implements($k))){
609 $this->register_template_engine($k);
615 function get_basepath() {
617 $basepath = get_config("system", "basepath");
620 $basepath = $_SERVER["DOCUMENT_ROOT"];
623 $basepath = $_SERVER["PWD"];
628 function get_scheme() {
629 return($this->scheme);
632 function get_baseurl($ssl = false) {
634 $scheme = $this->scheme;
636 if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
637 if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL))
640 // Basically, we have $ssl = true on any links which can only be seen by a logged in user
641 // (and also the login link). Anything seen by an outsider will have it turned off.
643 if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
651 if (get_config('config','hostname') != "")
652 $this->hostname = get_config('config','hostname');
654 $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
655 return $this->baseurl;
658 function set_baseurl($url) {
659 $parsed = @parse_url($url);
661 $this->baseurl = $url;
664 $this->scheme = $parsed['scheme'];
666 $hostname = $parsed['host'];
667 if(x($parsed,'port'))
668 $hostname .= ':' . $parsed['port'];
669 if(x($parsed,'path'))
670 $this->path = trim($parsed['path'],'\\/');
672 if (file_exists(".htpreconfig.php"))
673 @include(".htpreconfig.php");
675 if (get_config('config','hostname') != "")
676 $this->hostname = get_config('config','hostname');
678 if (!isset($this->hostname) OR ($this->hostname == ""))
679 $this->hostname = $hostname;
684 function get_hostname() {
685 if (get_config('config','hostname') != "")
686 $this->hostname = get_config('config','hostname');
688 return $this->hostname;
691 function set_hostname($h) {
692 $this->hostname = $h;
695 function set_path($p) {
696 $this->path = trim(trim($p),'/');
699 function get_path() {
703 function set_pager_total($n) {
704 $this->pager['total'] = intval($n);
707 function set_pager_itemspage($n) {
708 $this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
709 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
712 function set_pager_page($n) {
713 $this->pager['page'] = $n;
714 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
717 function init_pagehead() {
718 $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
719 if($interval < 10000)
722 $this->page['title'] = $this->config['sitename'];
724 /* put the head template at the beginning of page['htmlhead']
725 * since the code added by the modules frequently depends on it
728 if(!isset($this->page['htmlhead']))
729 $this->page['htmlhead'] = '';
731 // If we're using Smarty, then doing replace_macros() will replace
732 // any unrecognized variables with a blank string. Since we delay
733 // replacing $stylesheet until later, we need to replace it now
734 // with another variable name
735 if($this->theme['template_engine'] === 'smarty3')
736 $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
738 $stylesheet = '$stylesheet';
740 $shortcut_icon = get_config("system", "shortcut_icon");
741 if ($shortcut_icon == "")
742 $shortcut_icon = $this->get_baseurl()."/images/friendica-32.png";
744 $touch_icon = get_config("system", "touch_icon");
745 if ($touch_icon == "")
746 $touch_icon = $this->get_baseurl()."/images/friendica-128.png";
748 $tpl = get_markup_template('head.tpl');
749 $this->page['htmlhead'] = replace_macros($tpl,array(
750 '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
751 '$local_user' => local_user(),
752 '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
753 '$delitem' => t('Delete this item?'),
754 '$comment' => t('Comment'),
755 '$showmore' => t('show more'),
756 '$showfewer' => t('show fewer'),
757 '$update_interval' => $interval,
758 '$shortcut_icon' => $shortcut_icon,
759 '$touch_icon' => $touch_icon,
760 '$stylesheet' => $stylesheet
761 )) . $this->page['htmlhead'];
764 function init_page_end() {
765 if(!isset($this->page['end']))
766 $this->page['end'] = '';
767 $tpl = get_markup_template('end.tpl');
768 $this->page['end'] = replace_macros($tpl,array(
769 '$baseurl' => $this->get_baseurl() // FIXME for z_path!!!!
770 )) . $this->page['end'];
773 function set_curl_code($code) {
774 $this->curl_code = $code;
777 function get_curl_code() {
778 return $this->curl_code;
781 function set_curl_content_type($content_type) {
782 $this->curl_content_type = $content_type;
785 function get_curl_content_type() {
786 return $this->curl_content_type;
789 function set_curl_headers($headers) {
790 $this->curl_headers = $headers;
793 function get_curl_headers() {
794 return $this->curl_headers;
797 function get_cached_avatar_image($avatar_image){
798 if($this->cached_profile_image[$avatar_image])
799 return $this->cached_profile_image[$avatar_image];
801 $path_parts = explode("/",$avatar_image);
802 $common_filename = $path_parts[count($path_parts)-1];
804 if($this->cached_profile_picdate[$common_filename]){
805 $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
807 $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like '%%/%s'",
810 $this->cached_profile_image[$avatar_image] = $avatar_image;
812 $this->cached_profile_picdate[$common_filename] = "?rev=".urlencode($r[0]['picdate']);
813 $this->cached_profile_image[$avatar_image] = $avatar_image.$this->cached_profile_picdate[$common_filename];
816 return $this->cached_profile_image[$avatar_image];
821 * register template engine class
822 * if $name is "", is used class static property $class::$name
823 * @param string $class
824 * @param string $name
826 function register_template_engine($class, $name = '') {
828 $v = get_class_vars( $class );
829 if(x($v,"name")) $name = $v['name'];
832 echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
835 $this->template_engines[$name] = $class;
839 * return template engine instance. If $name is not defined,
840 * return engine defined by theme, or default
842 * @param strin $name Template engine name
843 * @return object Template Engine instance
845 function template_engine($name = ''){
847 $template_engine = $name;
849 $template_engine = 'smarty3';
850 if (x($this->theme, 'template_engine')) {
851 $template_engine = $this->theme['template_engine'];
855 if (isset($this->template_engines[$template_engine])){
856 if(isset($this->template_engine_instance[$template_engine])){
857 return $this->template_engine_instance[$template_engine];
859 $class = $this->template_engines[$template_engine];
861 $this->template_engine_instance[$template_engine] = $obj;
866 echo "template engine <tt>$template_engine</tt> is not registered!\n"; killme();
869 function get_template_engine() {
870 return $this->theme['template_engine'];
873 function set_template_engine($engine = 'smarty3') {
874 $this->theme['template_engine'] = $engine;
876 $this->theme['template_engine'] = 'smarty3';
880 if(is_writable('view/smarty3/'))
881 $this->theme['template_engine'] = 'smarty3';
889 function get_template_ldelim($engine = 'smarty3') {
890 return $this->ldelim[$engine];
893 function get_template_rdelim($engine = 'smarty3') {
894 return $this->rdelim[$engine];
897 function save_timestamp($stamp, $value) {
898 $duration = (float)(microtime(true)-$stamp);
900 $this->performance[$value] += (float)$duration;
901 $this->performance["marktime"] += (float)$duration;
904 function mark_timestamp($mark) {
905 //$this->performance["markstart"] -= microtime(true) - $this->performance["marktime"];
906 $this->performance["markstart"] = microtime(true) - $this->performance["markstart"] - $this->performance["marktime"];
909 function get_useragent() {
910 return(FRIENDICA_PLATFORM." '".FRIENDICA_CODENAME."' ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION."; ".$this->get_baseurl());
913 function is_friendica_app() {
914 return($this->is_friendica_app);
920 // retrieve the App structure
921 // useful in functions which require it but don't get it passed to them
923 if(! function_exists('get_app')) {
931 // Multi-purpose function to check variable state.
932 // Usage: x($var) or $x($array,'key')
933 // returns false if variable/key is not set
934 // if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
935 // e.g. x('') or x(0) returns 0;
937 if(! function_exists('x')) {
938 function x($s,$k = NULL) {
940 if((is_array($s)) && (array_key_exists($k,$s))) {
959 // called from db initialisation if db is dead.
961 if(! function_exists('system_unavailable')) {
962 function system_unavailable() {
963 include('system_unavailable.php');
971 function clean_urls() {
973 // if($a->config['system']['clean_urls'])
980 $base = $a->get_baseurl();
988 return $a->get_baseurl();
991 function absurl($path) {
992 if(strpos($path,'/') === 0)
993 return z_path() . $path;
998 return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
1001 function check_db() {
1003 $build = get_config('system','build');
1005 set_config('system','build',DB_UPDATE_VERSION);
1006 $build = DB_UPDATE_VERSION;
1008 if($build != DB_UPDATE_VERSION)
1009 proc_run('php', 'include/dbupdate.php');
1016 // Sets the base url for use in cmdline programs which don't have
1017 // $_SERVER variables
1019 if(! function_exists('check_url')) {
1020 function check_url(&$a) {
1022 $url = get_config('system','url');
1024 // if the url isn't set or the stored url is radically different
1025 // than the currently visited url, store the current value accordingly.
1026 // "Radically different" ignores common variations such as http vs https
1027 // and www.example.com vs example.com.
1028 // We will only change the url to an ip address if there is no existing setting
1031 $url = set_config('system','url',$a->get_baseurl());
1032 if((! link_compare($url,$a->get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname)))
1033 $url = set_config('system','url',$a->get_baseurl());
1040 // Automatic database updates
1042 if(! function_exists('update_db')) {
1043 function update_db(&$a) {
1044 $build = get_config('system','build');
1046 $build = set_config('system','build',DB_UPDATE_VERSION);
1048 if($build != DB_UPDATE_VERSION) {
1049 $stored = intval($build);
1050 $current = intval(DB_UPDATE_VERSION);
1051 if($stored < $current) {
1052 load_config('database');
1054 // We're reporting a different version than what is currently installed.
1055 // Run any existing update scripts to bring the database up to current.
1057 // make sure that boot.php and update.php are the same release, we might be
1058 // updating right this very second and the correct version of the update.php
1059 // file may not be here yet. This can happen on a very busy site.
1061 if(DB_UPDATE_VERSION == UPDATE_VERSION) {
1062 // Compare the current structure with the defined structure
1064 $t = get_config('database','dbupdate_'.DB_UPDATE_VERSION);
1068 set_config('database','dbupdate_'.DB_UPDATE_VERSION, time());
1070 // run old update routine (wich could modify the schema and
1071 // conflits with new routine)
1072 for ($x = $stored; $x < NEW_UPDATE_ROUTINE_VERSION; $x++) {
1073 $r = run_update_function($x);
1076 if ($stored < NEW_UPDATE_ROUTINE_VERSION) $stored = NEW_UPDATE_ROUTINE_VERSION;
1079 // run new update routine
1080 // it update the structure in one call
1081 $retval = update_structure(false, true);
1089 set_config('database','dbupdate_'.DB_UPDATE_VERSION, 'success');
1092 // run any left update_nnnn functions in update.php
1093 for($x = $stored; $x < $current; $x ++) {
1094 $r = run_update_function($x);
1104 if(!function_exists('run_update_function')){
1105 function run_update_function($x) {
1106 if(function_exists('update_' . $x)) {
1108 // There could be a lot of processes running or about to run.
1109 // We want exactly one process to run the update command.
1110 // So store the fact that we're taking responsibility
1111 // after first checking to see if somebody else already has.
1113 // If the update fails or times-out completely you may need to
1114 // delete the config entry to try again.
1116 $t = get_config('database','update_' . $x);
1119 set_config('database','update_' . $x, time());
1121 // call the specific update
1123 $func = 'update_' . $x;
1127 //send the administrator an e-mail
1130 sprintf(t('Update %s failed. See error logs.'), $x)
1134 set_config('database','update_' . $x, 'success');
1135 set_config('system','build', $x + 1);
1139 set_config('database','update_' . $x, 'success');
1140 set_config('system','build', $x + 1);
1148 if(! function_exists('check_plugins')) {
1149 function check_plugins(&$a) {
1153 * Synchronise plugins:
1155 * $a->config['system']['addon'] contains a comma-separated list of names
1156 * of plugins/addons which are used on this system.
1157 * Go through the database list of already installed addons, and if we have
1158 * an entry, but it isn't in the config list, call the uninstall procedure
1159 * and mark it uninstalled in the database (for now we'll remove it).
1160 * Then go through the config list and if we have a plugin that isn't installed,
1161 * call the install procedure and add it to the database.
1165 $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
1169 $installed = array();
1171 $plugins = get_config('system','addon');
1172 $plugins_arr = array();
1175 $plugins_arr = explode(',',str_replace(' ', '',$plugins));
1177 $a->plugins = $plugins_arr;
1179 $installed_arr = array();
1181 if(count($installed)) {
1182 foreach($installed as $i) {
1183 if(! in_array($i['name'],$plugins_arr)) {
1184 uninstall_plugin($i['name']);
1187 $installed_arr[] = $i['name'];
1192 if(count($plugins_arr)) {
1193 foreach($plugins_arr as $p) {
1194 if(! in_array($p,$installed_arr)) {
1207 function get_guid($size=16, $prefix = "") {
1209 if ($prefix == "") {
1211 $prefix = hash("crc32", $a->get_hostname());
1214 while (strlen($prefix) < ($size - 13))
1215 $prefix .= mt_rand();
1218 $prefix = substr($prefix, 0, $size - 22);
1219 return(str_replace(".", "", uniqid($prefix, true)));
1221 $prefix = substr($prefix, 0, $size - 13);
1222 return(uniqid($prefix));
1226 // wrapper for adding a login box. If $register == true provide a registration
1227 // link. This will most always depend on the value of $a->config['register_policy'].
1228 // returns the complete html for inserting into the page
1230 if(! function_exists('login')) {
1231 function login($register = false, $hiddens=false) {
1237 'title' => t('Create a New Account'),
1238 'desc' => t('Register')
1242 $noid = get_config('system','no_openid');
1244 $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
1247 $tpl = get_markup_template("logout.tpl");
1250 $a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
1251 '$baseurl' => $a->get_baseurl(true)
1254 $tpl = get_markup_template("login.tpl");
1255 $_SESSION['return_url'] = $a->query_string;
1256 $a->module = 'login';
1259 $o .= replace_macros($tpl, array(
1261 '$dest_url' => $dest_url,
1262 '$logout' => t('Logout'),
1263 '$login' => t('Login'),
1265 '$lname' => array('username', t('Nickname or Email address: ') , '', ''),
1266 '$lpassword' => array('password', t('Password: '), '', ''),
1267 '$lremember' => array('remember', t('Remember me'), 0, ''),
1269 '$openid' => !$noid,
1270 '$lopenid' => array('openid_url', t('Or login using OpenID: '),'',''),
1272 '$hiddens' => $hiddens,
1274 '$register' => $reg,
1276 '$lostpass' => t('Forgot your password?'),
1277 '$lostlink' => t('Password Reset'),
1279 '$tostitle' => t('Website Terms of Service'),
1280 '$toslink' => t('terms of service'),
1282 '$privacytitle' => t('Website Privacy Policy'),
1283 '$privacylink' => t('privacy policy'),
1287 call_hooks('login_hook',$o);
1293 // Used to end the current process, after saving session state.
1295 if(! function_exists('killme')) {
1297 session_write_close();
1302 // redirect to another URL and terminate this process.
1304 if(! function_exists('goaway')) {
1305 function goaway($s) {
1306 header("Location: $s");
1312 // Returns the uid of locally logged in user or false.
1314 if(! function_exists('local_user')) {
1315 function local_user() {
1316 if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
1317 return intval($_SESSION['uid']);
1322 // Returns contact id of authenticated site visitor or false
1324 if(! function_exists('remote_user')) {
1325 function remote_user() {
1326 if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
1327 return intval($_SESSION['visitor_id']);
1332 // contents of $s are displayed prominently on the page the next time
1333 // a page is loaded. Usually used for errors or alerts.
1335 if(! function_exists('notice')) {
1337 * Show an error message to user.
1339 * This function save text in session, to be shown to the user at next page load
1341 * @param string $s - Text of notice
1343 function notice($s) {
1345 if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = array();
1347 $_SESSION['sysmsg'][] = $s;
1350 if(! function_exists('info')) {
1352 * Show an info message to user.
1354 * This function save text in session, to be shown to the user at next page load
1356 * @param string $s - Text of notice
1361 if (local_user() AND get_pconfig(local_user(),'system','ignore_info'))
1364 if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
1366 $_SESSION['sysmsg_info'][] = $s;
1371 // wrapper around config to limit the text length of an incoming message
1373 if(! function_exists('get_max_import_size')) {
1374 function get_max_import_size() {
1376 return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
1384 * Function : profile_load
1386 * @parameter string $nickname
1387 * @parameter int $profile
1389 * Summary: Loads a profile into the page sidebar.
1390 * The function requires a writeable copy of the main App structure, and the nickname
1391 * of a registered local account.
1393 * If the viewer is an authenticated remote viewer, the profile displayed is the
1394 * one that has been configured for his/her viewing in the Contact manager.
1395 * Passing a non-zero profile ID can also allow a preview of a selected profile
1398 * Profile information is placed in the App structure for later retrieval.
1399 * Honours the owner's chosen theme for display.
1401 * IMPORTANT: Should only be run in the _init() functions of a module. That ensures that
1402 * the theme is chosen before the _init() function of a theme is run, which will usually
1403 * load a lot of theme-specific content
1407 if(! function_exists('profile_load')) {
1408 function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
1410 $user = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
1414 if(!$user && count($user) && !count($profiledata)) {
1415 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
1416 notice( t('Requested account is not available.') . EOL );
1421 if(remote_user() && count($_SESSION['remote'])) {
1422 foreach($_SESSION['remote'] as $visitor) {
1423 if($visitor['uid'] == $user[0]['uid']) {
1424 $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
1425 intval($visitor['cid'])
1428 $profile = $r[0]['profile-id'];
1437 $profile_int = intval($profile);
1438 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1439 INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
1440 WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
1442 intval($profile_int)
1445 if((!$r) && (!count($r))) {
1446 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1447 INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
1448 WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
1453 if(($r === false) || (!count($r)) && !count($profiledata)) {
1454 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
1455 notice( t('Requested profile is not available.') . EOL );
1460 // fetch user tags if this isn't the default profile
1462 if(!$r[0]['is-default']) {
1463 $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
1464 intval($r[0]['profile_uid'])
1467 $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
1470 $a->profile = $r[0];
1472 $a->profile['mobile-theme'] = get_pconfig($a->profile['profile_uid'], 'system', 'mobile_theme');
1473 $a->profile['network'] = NETWORK_DFRN;
1475 $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
1478 $_SESSION['theme'] = $a->profile['theme'];
1480 $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
1483 * load/reload current theme info
1486 $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
1488 $theme_info_file = "view/theme/".current_theme()."/theme.php";
1489 if (file_exists($theme_info_file)){
1490 require_once($theme_info_file);
1493 if(! (x($a->page,'aside')))
1494 $a->page['aside'] = '';
1496 if(local_user() && local_user() == $a->profile['uid'] && $profiledata) {
1497 $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
1498 '$editprofile' => t('Edit profile'),
1499 '$profid' => $a->profile['id']
1503 $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
1506 // By now, the contact block isn't shown, when a different profile is given
1507 // But: When this profile was on the same server, then we could display the contacts
1509 $a->page['aside'] .= profile_sidebar($profiledata, true);
1511 $a->page['aside'] .= profile_sidebar($a->profile, $block);
1515 $a->page['aside'] .= contact_block();*/
1524 * Function: profile_sidebar
1526 * Formats a profile for display in the sidebar.
1527 * It is very difficult to templatise the HTML completely
1528 * because of all the conditional logic.
1530 * @parameter: array $profile
1532 * Returns HTML string stuitable for sidebar inclusion
1533 * Exceptions: Returns empty string if passed $profile is wrong type or not populated
1538 if(! function_exists('profile_sidebar')) {
1539 function profile_sidebar($profile, $block = 0) {
1547 if((! is_array($profile)) && (! count($profile)))
1550 $profile['picdate'] = urlencode($profile['picdate']);
1552 if (($profile['network'] != "") AND ($profile['network'] != NETWORK_DFRN)) {
1553 require_once('include/contact_selectors.php');
1554 if ($profile['url'] != "")
1555 $profile['network_name'] = '<a href="'.$profile['url'].'">'.network_to_name($profile['network'])."</a>";
1557 $profile['network_name'] = network_to_name($profile['network']);
1559 $profile['network_name'] = "";
1561 call_hooks('profile_sidebar_enter', $profile);
1564 // don't show connect link to yourself
1565 $connect = (($profile['uid'] != local_user()) ? t('Connect') : False);
1567 // don't show connect link to authenticated visitors either
1568 if(remote_user() && count($_SESSION['remote'])) {
1569 foreach($_SESSION['remote'] as $visitor) {
1570 if($visitor['uid'] == $profile['uid']) {
1577 // Is the local user already connected to that user?
1578 if ($connect AND local_user()) {
1579 if (isset($profile["url"]))
1580 $profile_url = normalise_link($profile["url"]);
1582 $profile_url = normalise_link($a->get_baseurl()."/profile/".$profile["nickname"]);
1584 $r = q("SELECT * FROM `contact` WHERE NOT `pending` AND `uid` = %d AND `nurl` = '%s'",
1585 local_user(), $profile_url);
1590 if ($connect AND ($profile['network'] != NETWORK_DFRN) AND !isset($profile['remoteconnect']))
1593 if (isset($profile['remoteconnect']))
1594 $remoteconnect = $profile['remoteconnect'];
1596 if( get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()) )
1597 $wallmessage = t('Message');
1599 $wallmessage = false;
1601 // show edit profile to yourself
1602 if ($profile['uid'] == local_user() && feature_enabled(local_user(),'multi_profiles')) {
1603 $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
1604 $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
1607 $profile['menu'] = array(
1608 'chg_photo' => t('Change profile photo'),
1609 'cr_new' => t('Create New Profile'),
1610 'entries' => array(),
1615 foreach($r as $rr) {
1616 $profile['menu']['entries'][] = array(
1617 'photo' => $rr['thumb'],
1619 'alt' => t('Profile Image'),
1620 'profile_name' => $rr['profile-name'],
1621 'isdefault' => $rr['is-default'],
1622 'visibile_to_everybody' => t('visible to everybody'),
1623 'edit_visibility' => t('Edit visibility'),
1631 if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
1632 $profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
1633 $profile['menu'] = array(
1634 'chg_photo' => t('Change profile photo'),
1636 'entries' => array(),
1640 if((x($profile,'address') == 1)
1641 || (x($profile,'locality') == 1)
1642 || (x($profile,'region') == 1)
1643 || (x($profile,'postal-code') == 1)
1644 || (x($profile,'country-name') == 1))
1645 $location = t('Location:');
1647 $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
1650 $marital = ((x($profile,'marital') == 1) ? t('Status:') : False);
1652 $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
1654 $about = ((x($profile,'about') == 1) ? t('About:') : False);
1656 if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
1657 $location = $pdesc = $gender = $marital = $homepage = $about = False;
1660 $firstname = ((strpos($profile['name'],' '))
1661 ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
1662 $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
1665 'podloc' => $a->get_baseurl(),
1666 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
1667 'nickname' => $profile['nickname'],
1668 'fullname' => $profile['name'],
1669 'firstname' => $firstname,
1670 'lastname' => $lastname,
1671 'photo300' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg'),
1672 'photo100' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg'),
1673 'photo50' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/50/' . $profile['uid'] . '.jpg'),
1677 $contact_block = contact_block();
1679 if(is_array($a->profile) AND !$a->profile['hide-friends']) {
1680 $r = q("SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
1681 intval($a->profile['uid']));
1683 $updated = date("c", strtotime($r[0]['updated']));
1685 $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 AND `hidden` = 0 AND `archive` = 0
1686 AND `network` IN ('%s', '%s', '%s', '')",
1687 intval($profile['uid']),
1688 dbesc(NETWORK_DFRN),
1689 dbesc(NETWORK_DIASPORA),
1690 dbesc(NETWORK_OSTATUS)
1693 $contacts = intval($r[0]['total']);
1698 foreach($profile as $k => $v) {
1699 $k = str_replace('-','_',$k);
1703 if($a->theme['template_engine'] === 'internal')
1704 $location = template_escape($location);
1706 $tpl = get_markup_template('profile_vcard.tpl');
1707 $o .= replace_macros($tpl, array(
1709 '$connect' => $connect,
1710 '$remoteconnect' => $remoteconnect,
1711 '$wallmessage' => $wallmessage,
1712 '$location' => $location,
1713 '$gender' => $gender,
1715 '$marital' => $marital,
1716 '$homepage' => $homepage,
1718 '$network' => t('Network:'),
1719 '$contacts' => $contacts,
1720 '$updated' => $updated,
1721 '$diaspora' => $diaspora,
1722 '$contact_block' => $contact_block,
1726 $arr = array('profile' => &$profile, 'entry' => &$o);
1728 call_hooks('profile_sidebar', $arr);
1735 if(! function_exists('get_birthdays')) {
1736 function get_birthdays() {
1741 if(! local_user() || $a->is_mobile || $a->is_tablet)
1744 // $mobile_detect = new Mobile_Detect();
1745 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1750 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1751 $bd_short = t('F d');
1753 $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
1754 INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
1755 WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
1756 ORDER BY `start` ASC ",
1757 intval(local_user()),
1758 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1759 dbesc(datetime_convert('UTC','UTC','now'))
1762 if($r && count($r)) {
1764 $now = strtotime('now');
1768 foreach($r as $rr) {
1769 if(strlen($rr['name']))
1771 if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
1774 $classtoday = $istoday ? ' birthday-today ' : '';
1776 foreach($r as &$rr) {
1777 if(! strlen($rr['name']))
1782 if(in_array($rr['cid'],$cids))
1784 $cids[] = $rr['cid'];
1786 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
1789 if($rr['network'] === NETWORK_DFRN) {
1790 $sparkle = " sparkle";
1791 $url = $a->get_baseurl() . '/redir/' . $rr['cid'];
1795 $rr['title'] = $rr['name'];
1796 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '');
1797 $rr['startime'] = Null;
1798 $rr['today'] = $today;
1803 $tpl = get_markup_template("birthdays_reminder.tpl");
1804 return replace_macros($tpl, array(
1805 '$baseurl' => $a->get_baseurl(),
1806 '$classtoday' => $classtoday,
1808 '$event_reminders' => t('Birthday Reminders'),
1809 '$event_title' => t('Birthdays this week:'),
1811 '$lbr' => '{', // raw brackets mess up if/endif macro processing
1819 if(! function_exists('get_events')) {
1820 function get_events() {
1822 require_once('include/bbcode.php');
1826 if(! local_user() || $a->is_mobile || $a->is_tablet)
1830 // $mobile_detect = new Mobile_Detect();
1831 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1836 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1837 $bd_short = t('F d');
1839 $r = q("SELECT `event`.* FROM `event`
1840 WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` >= '%s'
1841 ORDER BY `start` ASC ",
1842 intval(local_user()),
1843 dbesc(datetime_convert('UTC','UTC','now + 7 days')),
1844 dbesc(datetime_convert('UTC','UTC','now - 1 days'))
1847 if($r && count($r)) {
1848 $now = strtotime('now');
1850 foreach($r as $rr) {
1851 if(strlen($rr['name']))
1854 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
1855 if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
1858 $classtoday = (($istoday) ? 'event-today' : '');
1862 foreach($r as &$rr) {
1864 $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m');
1866 $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m');
1867 $md .= "/#link-".$rr['id'];
1869 $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
1871 $title = t('[No description]');
1873 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
1875 if(substr($strt,0,10) < datetime_convert('UTC',$a->timezone,'now','Y-m-d')) {
1880 $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
1883 $rr['title'] = $title;
1884 $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '');
1885 $rr['startime'] = $strt;
1886 $rr['today'] = $today;
1890 $tpl = get_markup_template("events_reminder.tpl");
1891 return replace_macros($tpl, array(
1892 '$baseurl' => $a->get_baseurl(),
1893 '$classtoday' => $classtoday,
1894 '$count' => count($r) - $skip,
1895 '$event_reminders' => t('Event Reminders'),
1896 '$event_title' => t('Events this week:'),
1905 * Wrap calls to proc_close(proc_open()) and call hook
1906 * so plugins can take part in process :)
1909 * $cmd program to run
1910 * next args are passed as $cmd command line
1912 * e.g.: proc_run("ls","-la","/tmp");
1914 * $cmd and string args are surrounded with ""
1917 if(! function_exists('proc_run')) {
1918 function proc_run($cmd){
1922 $args = func_get_args();
1928 // expand any arrays
1930 foreach($args as $arg) {
1931 if(is_array($arg)) {
1932 foreach($arg as $n) {
1942 $arr = array('args' => $args, 'run_cmd' => true);
1944 call_hooks("proc_run", $arr);
1945 if(! $arr['run_cmd'])
1948 if(count($args) && $args[0] === 'php')
1949 $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
1951 // add baseurl to args. cli scripts can't construct it
1952 $args[] = $a->get_baseurl();
1954 for($x = 0; $x < count($args); $x ++)
1955 $args[$x] = escapeshellarg($args[$x]);
1959 $cmdline = implode($args," ");
1960 if(get_config('system','proc_windows'))
1961 proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo,dirname(__FILE__)));
1963 proc_close(proc_open($cmdline." &",array(),$foo,dirname(__FILE__)));
1967 if(! function_exists('current_theme')) {
1968 function current_theme(){
1969 $app_base_themes = array('duepuntozero', 'dispy', 'quattro');
1973 // $mobile_detect = new Mobile_Detect();
1974 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1975 $is_mobile = $a->is_mobile || $a->is_tablet;
1978 if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
1983 $system_theme = ((isset($a->config['system']['mobile-theme'])) ? $a->config['system']['mobile-theme'] : '');
1984 $theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_theme);
1986 if($theme_name === '---') {
1987 // user has selected to have the mobile theme be the same as the normal one
1993 if(!$is_mobile || ($system_theme === '' && $theme_name === '')) {
1994 $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
1995 $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
1999 (file_exists('view/theme/' . $theme_name . '/style.css') ||
2000 file_exists('view/theme/' . $theme_name . '/style.php')))
2001 return($theme_name);
2003 foreach($app_base_themes as $t) {
2004 if(file_exists('view/theme/' . $t . '/style.css')||
2005 file_exists('view/theme/' . $t . '/style.php'))
2009 $fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php'));
2010 if(count($fallback))
2011 return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
2017 * Return full URL to theme which is currently in effect.
2018 * Provide a sane default if nothing is chosen or the specified theme does not exist.
2020 if(! function_exists('current_theme_url')) {
2021 function current_theme_url() {
2023 $t = current_theme();
2024 if (file_exists('view/theme/' . $t . '/style.php'))
2025 return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
2026 return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
2030 if(! function_exists('feed_birthday')) {
2031 function feed_birthday($uid,$tz) {
2035 * Determine the next birthday, but only if the birthday is published
2036 * in the default profile. We _could_ also look for a private profile that the
2037 * recipient can see, but somebody could get mad at us if they start getting
2038 * public birthday greetings when they haven't made this info public.
2040 * Assuming we are able to publish this info, we are then going to convert
2041 * the start time from the owner's timezone to UTC.
2043 * This will potentially solve the problem found with some social networks
2044 * where birthdays are converted to the viewer's timezone and salutations from
2045 * elsewhere in the world show up on the wrong day. We will convert it to the
2046 * viewer's timezone also, but first we are going to convert it from the birthday
2047 * person's timezone to GMT - so the viewer may find the birthday starting at
2048 * 6:00PM the day before, but that will correspond to midnight to the birthday person.
2058 $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
2062 if($p && count($p)) {
2063 $tmp_dob = substr($p[0]['dob'],5);
2064 if(intval($tmp_dob)) {
2065 $y = datetime_convert($tz,$tz,'now','Y');
2066 $bd = $y . '-' . $tmp_dob . ' 00:00';
2067 $t_dob = strtotime($bd);
2068 $now = strtotime(datetime_convert($tz,$tz,'now'));
2070 $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
2071 $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
2079 if(! function_exists('is_site_admin')) {
2080 function is_site_admin() {
2083 $adminlist = explode(",", str_replace(" ", "", $a->config['admin_email']));
2085 //if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
2086 if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && in_array($a->user['email'], $adminlist))
2093 if(! function_exists('load_contact_links')) {
2094 function load_contact_links($uid) {
2100 if(! $uid || x($a->contacts,'empty'))
2103 $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `thumb` != ''",
2108 $url = normalise_link($rr['url']);
2113 $ret['empty'] = true;
2114 $a->contacts = $ret;
2119 if(! function_exists('profile_tabs')){
2120 function profile_tabs($a, $is_owner=False, $nickname=Null){
2121 //echo "<pre>"; var_dump($a->user); killme();
2123 if (is_null($nickname))
2124 $nickname = $a->user['nickname'];
2127 $tab = notags(trim($_GET['tab']));
2129 $url = $a->get_baseurl() . '/profile/' . $nickname;
2133 'label'=>t('Status'),
2135 'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
2136 'title' => t('Status Messages and Posts'),
2137 'id' => 'status-tab',
2140 'label' => t('Profile'),
2141 'url' => $url.'/?tab=profile',
2142 'sel' => ((isset($tab) && $tab=='profile')?'active':''),
2143 'title' => t('Profile Details'),
2144 'id' => 'profile-tab',
2147 'label' => t('Photos'),
2148 'url' => $a->get_baseurl() . '/photos/' . $nickname,
2149 'sel' => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
2150 'title' => t('Photo Albums'),
2151 'id' => 'photo-tab',
2154 'label' => t('Videos'),
2155 'url' => $a->get_baseurl() . '/videos/' . $nickname,
2156 'sel' => ((!isset($tab)&&$a->argv[0]=='videos')?'active':''),
2157 'title' => t('Videos'),
2158 'id' => 'video-tab',
2164 'label' => t('Events'),
2165 'url' => $a->get_baseurl() . '/events',
2166 'sel' =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
2167 'title' => t('Events and Calendar'),
2168 'id' => 'events-tab',
2171 'label' => t('Personal Notes'),
2172 'url' => $a->get_baseurl() . '/notes',
2173 'sel' =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
2174 'title' => t('Only You Can See This'),
2175 'id' => 'notes-tab',
2180 $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
2181 call_hooks('profile_tabs', $arr);
2183 $tpl = get_markup_template('common_tabs.tpl');
2185 return replace_macros($tpl,array('$tabs' => $arr['tabs']));
2189 function get_my_url() {
2190 if(x($_SESSION,'my_url'))
2191 return $_SESSION['my_url'];
2195 function zrl_init(&$a) {
2196 $tmp_str = get_my_url();
2197 if(validate_url($tmp_str)) {
2199 // Is it a DDoS attempt?
2200 // The check fetches the cached value from gprobe to reduce the load for this system
2201 $urlparts = parse_url($tmp_str);
2203 $result = Cache::get("gprobe:".$urlparts["host"]);
2204 if (!is_null($result)) {
2205 $result = unserialize($result);
2206 if ($result["network"] == NETWORK_FEED) {
2207 logger("DDoS attempt detected for ".$urlparts["host"]." by ".$_SERVER["REMOTE_ADDR"].". server data: ".print_r($_SERVER, true), LOGGER_DEBUG);
2212 proc_run('php','include/gprobe.php',bin2hex($tmp_str));
2213 $arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
2214 call_hooks('zrl_init',$arr);
2218 function zrl($s,$force = false) {
2221 if((! strpos($s,'/profile/')) && (! $force))
2223 if($force && substr($s,-1,1) !== '/')
2225 $achar = strpos($s,'?') ? '&' : '?';
2226 $mine = get_my_url();
2227 if($mine and ! link_compare($mine,$s))
2228 return $s . $achar . 'zrl=' . urlencode($mine);
2233 * returns querystring as string from a mapped array
2235 * @param params Array
2238 function build_querystring($params, $name=null) {
2240 foreach($params as $key=>$val) {
2241 if(is_array($val)) {
2243 $ret .= build_querystring($val, $key);
2245 $ret .= build_querystring($val, $name."[$key]");
2248 $val = urlencode($val);
2250 $ret.=$name."[$key]"."=$val&";
2252 $ret.= "$key=$val&";
2259 function explode_querystring($query) {
2260 $arg_st = strpos($query, '?');
2261 if($arg_st !== false) {
2262 $base = substr($query, 0, $arg_st);
2270 $args = explode('&', substr($query, $arg_st));
2271 foreach($args as $k=>$arg) {
2275 $args = array_values($args);
2280 $args = array_values($args);
2290 * Returns the complete URL of the current page, e.g.: http(s)://something.com/network
2292 * Taken from http://webcheatsheet.com/php/get_current_page_url.php
2294 function curPageURL() {
2296 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
2298 if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
2299 $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
2301 $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
2306 function random_digits($digits) {
2308 for($i = 0; $i < $digits; $i++) {
2314 function get_cachefile($file, $writemode = true) {
2315 $cache = get_itemcachepath();
2317 if ((! $cache) || (! is_dir($cache)))
2320 $subfolder = $cache."/".substr($file, 0, 2);
2322 $cachepath = $subfolder."/".$file;
2325 if (!is_dir($subfolder)) {
2327 chmod($subfolder, 0777);
2334 function clear_cache($basepath = "", $path = "") {
2336 $basepath = get_itemcachepath();
2340 if (($path == "") OR (!is_dir($path)))
2343 if (substr(realpath($path), 0, strlen($basepath)) != $basepath)
2346 $cachetime = (int)get_config('system','itemcache_duration');
2347 if ($cachetime == 0)
2350 if (is_writable($path)){
2351 if ($dh = opendir($path)) {
2352 while (($file = readdir($dh)) !== false) {
2353 $fullpath = $path."/".$file;
2354 if ((filetype($fullpath) == "dir") and ($file != ".") and ($file != ".."))
2355 clear_cache($basepath, $fullpath);
2356 if ((filetype($fullpath) == "file") and (filectime($fullpath) < (time() - $cachetime)))
2364 function get_itemcachepath() {
2365 // Checking, if the cache is deactivated
2366 $cachetime = (int)get_config('system','itemcache_duration');
2370 $itemcache = get_config('system','itemcache');
2371 if (($itemcache != "") AND is_dir($itemcache) AND is_writable($itemcache))
2374 $temppath = get_temppath();
2376 if ($temppath != "") {
2377 $itemcache = $temppath."/itemcache";
2378 if(!file_exists($itemcache) && !is_dir($itemcache)) {
2382 if (is_dir($itemcache) AND is_writable($itemcache)) {
2383 set_config("system", "itemcache", $itemcache);
2390 function get_lockpath() {
2391 $lockpath = get_config('system','lockpath');
2392 if (($lockpath != "") AND is_dir($lockpath) AND is_writable($lockpath))
2395 $temppath = get_temppath();
2397 if ($temppath != "") {
2398 $lockpath = $temppath."/lock";
2401 if (is_dir($lockpath) AND is_writable($lockpath)) {
2402 set_config("system", "lockpath", $lockpath);
2409 function get_temppath() {
2410 $temppath = get_config("system","temppath");
2411 if (($temppath != "") AND is_dir($temppath) AND is_writable($temppath))
2414 $temppath = sys_get_temp_dir();
2415 if (($temppath != "") AND is_dir($temppath) AND is_writable($temppath)) {
2416 set_config("system", "temppath", $temppath);
2423 function set_template_engine(&$a, $engine = 'internal') {
2424 // This function is no longer necessary, but keep it as a wrapper to the class method
2425 // to avoid breaking themes again unnecessarily
2427 $a->set_template_engine($engine);
2430 if(!function_exists('exif_imagetype')) {
2431 function exif_imagetype($file) {
2432 $size = getimagesize($file);