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');
13 define ( 'FRIENDICA_PLATFORM', 'Friendica');
14 define ( 'FRIENDICA_VERSION', '3.0.1431' );
15 define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
16 define ( 'DB_UPDATE_VERSION', 1154 );
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 );
211 define ( 'TERM_OBJ_POST', 1 );
212 define ( 'TERM_OBJ_PHOTO', 2 );
217 * various namespaces we may need to parse
220 define ( 'NAMESPACE_ZOT', 'http://purl.org/zot' );
221 define ( 'NAMESPACE_DFRN' , 'http://purl.org/macgirvin/dfrn/1.0' );
222 define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
223 define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
224 define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
225 define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
226 define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
227 define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
228 define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
229 define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
230 define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
231 define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
232 define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' );
233 define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' );
234 define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' );
236 * activity stream defines
239 define ( 'ACTIVITY_LIKE', NAMESPACE_ACTIVITY_SCHEMA . 'like' );
240 define ( 'ACTIVITY_DISLIKE', NAMESPACE_DFRN . '/dislike' );
241 define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
243 define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
244 define ( 'ACTIVITY_REQ_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
245 define ( 'ACTIVITY_UNFRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
246 define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
247 define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
248 define ( 'ACTIVITY_JOIN', NAMESPACE_ACTIVITY_SCHEMA . 'join' );
250 define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
251 define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
252 define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
253 define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
255 define ( 'ACTIVITY_POKE', NAMESPACE_ZOT . '/activity/poke' );
257 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
258 define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
259 define ( 'ACTIVITY_OBJ_PERSON', NAMESPACE_ACTIVITY_SCHEMA . 'person' );
260 define ( 'ACTIVITY_OBJ_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
261 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
262 define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
263 define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' );
264 define ( 'ACTIVITY_OBJ_GROUP', NAMESPACE_ACTIVITY_SCHEMA . 'group' );
265 define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_DFRN . '/tagterm' );
266 define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_DFRN . '/profile' );
269 * item weight for query ordering
272 define ( 'GRAVITY_PARENT', 0);
273 define ( 'GRAVITY_LIKE', 3);
274 define ( 'GRAVITY_COMMENT', 6);
278 * Reverse the effect of magic_quotes_gpc if it is enabled.
279 * Please disable magic_quotes_gpc so we don't have to do this.
280 * See http://php.net/manual/en/security.magicquotes.disabling.php
285 error_reporting(E_ERROR | E_WARNING | E_PARSE);
288 // This has to be quite large to deal with embedded private photos
289 ini_set('pcre.backtrack_limit', 500000);
292 if (get_magic_quotes_gpc()) {
293 $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
294 while (list($key, $val) = each($process)) {
295 foreach ($val as $k => $v) {
296 unset($process[$key][$k]);
298 $process[$key][stripslashes($k)] = $v;
299 $process[] = &$process[$key][stripslashes($k)];
301 $process[$key][stripslashes($k)] = stripslashes($v);
314 * Our main application structure for the life of this page
315 * Primarily deals with the URL that got us here
316 * and tries to make some sense of it, and
317 * stores our page contents and config storage
318 * and anything else that might need to be passed around
319 * before we spit the page out.
323 if(! class_exists('App')) {
326 public $module_loaded = false;
327 public $query_string;
335 public $page_contact;
337 public $data = array();
338 public $error = false;
348 public $interactive = true;
350 public $apps = array();
357 // Allow themes to control internal parameters
358 // by changing App values in theme.php
360 // Possibly should make these part of the plugin
361 // system, but it seems like overkill to invoke
362 // all the plugin machinery just to change a couple
364 public $sourcename = '';
365 public $videowidth = 425;
366 public $videoheight = 350;
367 public $force_max_items = 0;
375 private $curl_headers;
377 private $cached_profile_image;
378 private $cached_profile_picdate;
380 function __construct() {
382 global $default_timezone;
384 $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
386 date_default_timezone_set($this->timezone);
388 $this->config = array();
389 $this->page = array();
390 $this->pager= array();
392 $this->query_string = '';
396 $this->scheme = 'http';
397 if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
398 $this->scheme = 'https';
399 elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
400 $this->scheme = 'https';
403 if(x($_SERVER,'SERVER_NAME')) {
404 $this->hostname = $_SERVER['SERVER_NAME'];
406 // See bug 437 - this didn't work so disabling it
407 //if(stristr($this->hostname,'xn--')) {
408 // PHP or webserver may have converted idn to punycode, so
409 // convert punycode back to utf-8
410 // require_once('library/simplepie/idn/idna_convert.class.php');
411 // $x = new idna_convert();
412 // $this->hostname = $x->decode($_SERVER['SERVER_NAME']);
415 if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
416 $this->hostname .= ':' . $_SERVER['SERVER_PORT'];
418 * Figure out if we are running at the top of a domain
419 * or in a sub-directory and adjust accordingly
422 $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
423 if(isset($path) && strlen($path) && ($path != $this->path))
428 "include/$this->hostname" . PATH_SEPARATOR
429 . 'include' . PATH_SEPARATOR
430 . 'library' . PATH_SEPARATOR
431 . 'library/phpsec' . PATH_SEPARATOR
432 . 'library/langdet' . PATH_SEPARATOR
435 if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
436 $this->query_string = substr($_SERVER['QUERY_STRING'],2);
437 // removing trailing / - maybe a nginx problem
438 if (substr($this->query_string, 0, 1) == "/")
439 $this->query_string = substr($this->query_string, 1);
442 $this->cmd = trim($_GET['q'],'/\\');
444 // unix style "homedir"
446 if(substr($this->cmd,0,1) === '~')
447 $this->cmd = 'profile/' . substr($this->cmd,1);
449 // Diaspora style profile url
451 if(substr($this->cmd,0,2) === 'u/')
452 $this->cmd = 'profile/' . substr($this->cmd,2);
456 * Break the URL path into C style argc/argv style arguments for our
457 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
458 * will be 3 (integer) and $this->argv will contain:
464 * There will always be one argument. If provided a naked domain
465 * URL, $this->argv[0] is set to "home".
469 $this->argv = explode('/',$this->cmd);
470 $this->argc = count($this->argv);
471 if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
472 $this->module = str_replace(".", "_", $this->argv[0]);
476 $this->argv = array('home');
477 $this->module = 'home';
481 * Special handling for the webfinger/lrdd host XRD file
484 if($this->cmd === '.well-known/host-meta') {
486 $this->argv = array('hostxrd');
487 $this->module = 'hostxrd';
491 * See if there is any page number information, and initialise
495 $this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
496 $this->pager['itemspage'] = 50;
497 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
498 if($this->pager['start'] < 0)
499 $this->pager['start'] = 0;
500 $this->pager['total'] = 0;
503 function get_baseurl($ssl = false) {
505 $scheme = $this->scheme;
507 if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
508 if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL))
511 // Basically, we have $ssl = true on any links which can only be seen by a logged in user
512 // (and also the login link). Anything seen by an outsider will have it turned off.
514 if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
522 $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
523 return $this->baseurl;
526 function set_baseurl($url) {
527 $parsed = @parse_url($url);
529 $this->baseurl = $url;
532 $this->scheme = $parsed['scheme'];
534 $this->hostname = $parsed['host'];
535 if(x($parsed,'port'))
536 $this->hostname .= ':' . $parsed['port'];
537 if(x($parsed,'path'))
538 $this->path = trim($parsed['path'],'\\/');
543 function get_hostname() {
544 return $this->hostname;
547 function set_hostname($h) {
548 $this->hostname = $h;
551 function set_path($p) {
552 $this->path = trim(trim($p),'/');
555 function get_path() {
559 function set_pager_total($n) {
560 $this->pager['total'] = intval($n);
563 function set_pager_itemspage($n) {
564 $this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
565 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
569 function init_pagehead() {
570 $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
571 if($interval < 10000)
574 $this->page['title'] = $this->config['sitename'];
575 $tpl = get_markup_template('head.tpl');
576 $this->page['htmlhead'] = replace_macros($tpl,array(
577 '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
578 '$local_user' => local_user(),
579 '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
580 '$delitem' => t('Delete this item?'),
581 '$comment' => t('Comment'),
582 '$showmore' => t('show more'),
583 '$showfewer' => t('show fewer'),
584 '$update_interval' => $interval
588 function init_page_end() {
589 $tpl = get_markup_template('end.tpl');
590 $this->page['end'] = replace_macros($tpl,array(
591 '$baseurl' => $this->get_baseurl() // FIXME for z_path!!!!
595 function set_curl_code($code) {
596 $this->curl_code = $code;
599 function get_curl_code() {
600 return $this->curl_code;
603 function set_curl_headers($headers) {
604 $this->curl_headers = $headers;
607 function get_curl_headers() {
608 return $this->curl_headers;
611 function get_cached_avatar_image($avatar_image){
612 if($this->cached_profile_image[$avatar_image])
613 return $this->cached_profile_image[$avatar_image];
615 $path_parts = explode("/",$avatar_image);
616 $common_filename = $path_parts[count($path_parts)-1];
618 if($this->cached_profile_picdate[$common_filename]){
619 $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
621 $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like \"%%/%s\"",
624 $this->cached_profile_image[$avatar_image] = $avatar_image;
626 $this->cached_profile_picdate[$common_filename] = "?rev=" . urlencode($r[0]['picdate']);
627 $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
630 return $this->cached_profile_image[$avatar_image];
637 // retrieve the App structure
638 // useful in functions which require it but don't get it passed to them
640 if(! function_exists('get_app')) {
648 // Multi-purpose function to check variable state.
649 // Usage: x($var) or $x($array,'key')
650 // returns false if variable/key is not set
651 // if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
652 // e.g. x('') or x(0) returns 0;
654 if(! function_exists('x')) {
655 function x($s,$k = NULL) {
657 if((is_array($s)) && (array_key_exists($k,$s))) {
676 // called from db initialisation if db is dead.
678 if(! function_exists('system_unavailable')) {
679 function system_unavailable() {
680 include('system_unavailable.php');
688 function clean_urls() {
690 // if($a->config['system']['clean_urls'])
697 $base = $a->get_baseurl();
705 return $a->get_baseurl();
708 function absurl($path) {
709 if(strpos($path,'/') === 0)
710 return z_path() . $path;
715 return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
719 // Primarily involved with database upgrade, but also sets the
720 // base url for use in cmdline programs which don't have
721 // $_SERVER variables, and synchronising the state of installed plugins.
724 if(! function_exists('check_config')) {
725 function check_config(&$a) {
727 $build = get_config('system','build');
729 $build = set_config('system','build',DB_UPDATE_VERSION);
731 $url = get_config('system','url');
733 // if the url isn't set or the stored url is radically different
734 // than the currently visited url, store the current value accordingly.
735 // "Radically different" ignores common variations such as http vs https
736 // and www.example.com vs example.com.
738 if((! x($url)) || (! link_compare($url,$a->get_baseurl())))
739 $url = set_config('system','url',$a->get_baseurl());
741 if($build != DB_UPDATE_VERSION) {
742 $stored = intval($build);
743 $current = intval(DB_UPDATE_VERSION);
744 if(($stored < $current) && file_exists('update.php')) {
746 load_config('database');
748 // We're reporting a different version than what is currently installed.
749 // Run any existing update scripts to bring the database up to current.
751 require_once('update.php');
753 // make sure that boot.php and update.php are the same release, we might be
754 // updating right this very second and the correct version of the update.php
755 // file may not be here yet. This can happen on a very busy site.
757 if(DB_UPDATE_VERSION == UPDATE_VERSION) {
759 for($x = $stored; $x < $current; $x ++) {
760 if(function_exists('update_' . $x)) {
762 // There could be a lot of processes running or about to run.
763 // We want exactly one process to run the update command.
764 // So store the fact that we're taking responsibility
765 // after first checking to see if somebody else already has.
767 // If the update fails or times-out completely you may need to
768 // delete the config entry to try again.
770 $t = get_config('database','update_' . $x);
773 set_config('database','update_' . $x, time());
775 // call the specific update
777 $func = 'update_' . $x;
780 //send the administrator an e-mail
781 $email_tpl = get_intltext_template("update_fail_eml.tpl");
782 $email_msg = replace_macros($email_tpl, array(
783 '$sitename' => $a->config['sitename'],
784 '$siteurl' => $a->get_baseurl(),
786 '$error' => sprintf( t('Update %s failed. See error logs.'), $x)
788 $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
790 mail($a->config['admin_email'], $subject, $email_msg,
791 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
792 . 'Content-type: text/plain; charset=UTF-8' . "\n"
793 . 'Content-transfer-encoding: 8bit' );
795 logger('CRITICAL: Update Failed: '. $x);
799 set_config('database','update_' . $x, 'success');
800 set_config('system','build', $x + 1);
810 * Synchronise plugins:
812 * $a->config['system']['addon'] contains a comma-separated list of names
813 * of plugins/addons which are used on this system.
814 * Go through the database list of already installed addons, and if we have
815 * an entry, but it isn't in the config list, call the uninstall procedure
816 * and mark it uninstalled in the database (for now we'll remove it).
817 * Then go through the config list and if we have a plugin that isn't installed,
818 * call the install procedure and add it to the database.
822 $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
826 $installed = array();
828 $plugins = get_config('system','addon');
829 $plugins_arr = array();
832 $plugins_arr = explode(',',str_replace(' ', '',$plugins));
834 $a->plugins = $plugins_arr;
836 $installed_arr = array();
838 if(count($installed)) {
839 foreach($installed as $i) {
840 if(! in_array($i['name'],$plugins_arr)) {
841 uninstall_plugin($i['name']);
844 $installed_arr[] = $i['name'];
849 if(count($plugins_arr)) {
850 foreach($plugins_arr as $p) {
851 if(! in_array($p,$installed_arr)) {
865 function get_guid($size=16) {
866 $exists = true; // assume by default that we don't have a unique guid
868 $s = random_string($size);
869 $r = q("select id from guid where guid = '%s' limit 1", dbesc($s));
873 q("insert into guid ( guid ) values ( '%s' ) ", dbesc($s));
878 // wrapper for adding a login box. If $register == true provide a registration
879 // link. This will most always depend on the value of $a->config['register_policy'].
880 // returns the complete html for inserting into the page
882 if(! function_exists('login')) {
883 function login($register = false, $hiddens=false) {
889 'title' => t('Create a New Account'),
890 'desc' => t('Register')
894 $noid = get_config('system','no_openid');
896 $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
899 $tpl = get_markup_template("logout.tpl");
902 $tpl = get_markup_template("login.tpl");
903 $_SESSION['return_url'] = $a->query_string;
907 $o .= replace_macros($tpl,array(
909 '$dest_url' => $dest_url,
910 '$logout' => t('Logout'),
911 '$login' => t('Login'),
913 '$lname' => array('username', t('Nickname or Email address: ') , '', ''),
914 '$lpassword' => array('password', t('Password: '), '', ''),
917 '$lopenid' => array('openid_url', t('Or login using OpenID: '),'',''),
919 '$hiddens' => $hiddens,
923 '$lostpass' => t('Forgot your password?'),
924 '$lostlink' => t('Password Reset'),
927 call_hooks('login_hook',$o);
933 // Used to end the current process, after saving session state.
935 if(! function_exists('killme')) {
937 session_write_close();
942 // redirect to another URL and terminate this process.
944 if(! function_exists('goaway')) {
945 function goaway($s) {
946 header("Location: $s");
952 // Returns the uid of locally logged in user or false.
954 if(! function_exists('local_user')) {
955 function local_user() {
956 if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
957 return intval($_SESSION['uid']);
962 // Returns contact id of authenticated site visitor or false
964 if(! function_exists('remote_user')) {
965 function remote_user() {
966 if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
967 return intval($_SESSION['visitor_id']);
972 // contents of $s are displayed prominently on the page the next time
973 // a page is loaded. Usually used for errors or alerts.
975 if(! function_exists('notice')) {
976 function notice($s) {
978 if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = array();
980 $_SESSION['sysmsg'][] = $s;
983 if(! function_exists('info')) {
986 if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
988 $_SESSION['sysmsg_info'][] = $s;
993 // wrapper around config to limit the text length of an incoming message
995 if(! function_exists('get_max_import_size')) {
996 function get_max_import_size() {
998 return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
1006 * Function : profile_load
1008 * @parameter string $nickname
1009 * @parameter int $profile
1011 * Summary: Loads a profile into the page sidebar.
1012 * The function requires a writeable copy of the main App structure, and the nickname
1013 * of a registered local account.
1015 * If the viewer is an authenticated remote viewer, the profile displayed is the
1016 * one that has been configured for his/her viewing in the Contact manager.
1017 * Passing a non-zero profile ID can also allow a preview of a selected profile
1020 * Profile information is placed in the App structure for later retrieval.
1021 * Honours the owner's chosen theme for display.
1025 if(! function_exists('profile_load')) {
1026 function profile_load(&$a, $nickname, $profile = 0) {
1028 $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
1029 intval($_SESSION['visitor_id']));
1031 $profile = $r[0]['profile-id'];
1037 $profile_int = intval($profile);
1038 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1039 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
1040 WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
1042 intval($profile_int)
1045 if((! $r) && (! count($r))) {
1046 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1047 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
1048 WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
1053 if(($r === false) || (! count($r))) {
1054 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
1055 notice( t('Requested profile is not available.') . EOL );
1060 // fetch user tags if this isn't the default profile
1062 if(! $r[0]['is-default']) {
1063 $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
1064 intval($profile_uid)
1067 $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
1070 $a->profile = $r[0];
1073 $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
1074 $_SESSION['theme'] = $a->profile['theme'];
1077 * load/reload current theme info
1080 $theme_info_file = "view/theme/".current_theme()."/theme.php";
1081 if (file_exists($theme_info_file)){
1082 require_once($theme_info_file);
1085 if(! (x($a->page,'aside')))
1086 $a->page['aside'] = '';
1088 if(local_user() && local_user() == $a->profile['uid']) {
1089 $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
1090 '$editprofile' => t('Edit profile'),
1091 '$profid' => $a->profile['id']
1095 $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
1097 $a->page['aside'] .= profile_sidebar($a->profile, $block);
1100 $a->page['aside'] .= contact_block();*/
1109 * Function: profile_sidebar
1111 * Formats a profile for display in the sidebar.
1112 * It is very difficult to templatise the HTML completely
1113 * because of all the conditional logic.
1115 * @parameter: array $profile
1117 * Returns HTML string stuitable for sidebar inclusion
1118 * Exceptions: Returns empty string if passed $profile is wrong type or not populated
1123 if(! function_exists('profile_sidebar')) {
1124 function profile_sidebar($profile, $block = 0) {
1133 if((! is_array($profile)) && (! count($profile)))
1136 $profile['picdate'] = urlencode($profile['picdate']);
1138 call_hooks('profile_sidebar_enter', $profile);
1141 // don't show connect link to yourself
1142 $connect = (($profile['uid'] != local_user()) ? t('Connect') : False);
1144 // don't show connect link to authenticated visitors either
1146 if((remote_user()) && ($_SESSION['visitor_visiting'] == $profile['uid']))
1149 if(get_my_url() && $profile['unkmail'])
1150 $wallmessage = t('Message');
1152 $wallmessage = false;
1156 // show edit profile to yourself
1157 if ($profile['uid'] == local_user()) {
1158 $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
1160 $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
1163 $profile['menu'] = array(
1164 'chg_photo' => t('Change profile photo'),
1165 'cr_new' => t('Create New Profile'),
1166 'entries' => array(),
1171 foreach($r as $rr) {
1172 $profile['menu']['entries'][] = array(
1173 'photo' => $rr['thumb'],
1175 'alt' => t('Profile Image'),
1176 'profile_name' => $rr['profile-name'],
1177 'isdefault' => $rr['is-default'],
1178 'visibile_to_everybody' => t('visible to everybody'),
1179 'edit_visibility' => t('Edit visibility'),
1193 if((x($profile,'address') == 1)
1194 || (x($profile,'locality') == 1)
1195 || (x($profile,'region') == 1)
1196 || (x($profile,'postal-code') == 1)
1197 || (x($profile,'country-name') == 1))
1198 $location = t('Location:');
1200 $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
1203 $marital = ((x($profile,'marital') == 1) ? t('Status:') : False);
1205 $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
1207 if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
1208 $location = $pdesc = $gender = $marital = $homepage = False;
1211 $firstname = ((strpos($profile['name'],' '))
1212 ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
1213 $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
1216 'podloc' => $a->get_baseurl(),
1217 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
1218 'nickname' => $profile['nickname'],
1219 'fullname' => $profile['name'],
1220 'firstname' => $firstname,
1221 'lastname' => $lastname,
1222 'photo300' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg'),
1223 'photo100' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg'),
1224 'photo50' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/50/' . $profile['uid'] . '.jpg'),
1228 $contact_block = contact_block();
1232 $tpl = get_markup_template('profile_vcard.tpl');
1234 $o .= replace_macros($tpl, array(
1235 '$profile' => $profile,
1236 '$connect' => $connect,
1237 '$wallmessage' => $wallmessage,
1238 '$location' => template_escape($location),
1239 '$gender' => $gender,
1241 '$marital' => $marital,
1242 '$homepage' => $homepage,
1243 '$diaspora' => $diaspora,
1244 '$contact_block' => $contact_block,
1248 $arr = array('profile' => &$profile, 'entry' => &$o);
1250 call_hooks('profile_sidebar', $arr);
1257 if(! function_exists('get_birthdays')) {
1258 function get_birthdays() {
1266 $mobile_detect = new Mobile_Detect();
1267 $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1272 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1273 $bd_short = t('F d');
1275 $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
1276 LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
1277 WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
1278 ORDER BY `start` ASC ",
1279 intval(local_user()),
1280 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1281 dbesc(datetime_convert('UTC','UTC','now'))
1284 if($r && count($r)) {
1286 $now = strtotime('now');
1290 foreach($r as $rr) {
1291 if(strlen($rr['name']))
1293 if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
1296 $classtoday = $istoday ? ' birthday-today ' : '';
1298 foreach($r as &$rr) {
1299 if(! strlen($rr['name']))
1304 if(in_array($rr['cid'],$cids))
1306 $cids[] = $rr['cid'];
1308 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
1311 if($rr['network'] === NETWORK_DFRN) {
1312 $sparkle = " sparkle";
1313 $url = $a->get_baseurl() . '/redir/' . $rr['cid'];
1317 $rr['title'] = $rr['name'];
1318 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '');
1319 $rr['startime'] = Null;
1320 $rr['today'] = $today;
1325 $tpl = get_markup_template("birthdays_reminder.tpl");
1326 return replace_macros($tpl, array(
1327 '$baseurl' => $a->get_baseurl(),
1328 '$classtoday' => $classtoday,
1330 '$event_reminders' => t('Birthday Reminders'),
1331 '$event_title' => t('Birthdays this week:'),
1333 '$lbr' => '{', // raw brackets mess up if/endif macro processing
1341 if(! function_exists('get_events')) {
1342 function get_events() {
1344 require_once('include/bbcode.php');
1352 $mobile_detect = new Mobile_Detect();
1353 $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1358 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1359 $bd_short = t('F d');
1361 $r = q("SELECT `event`.* FROM `event`
1362 WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
1363 ORDER BY `start` ASC ",
1364 intval(local_user()),
1365 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1366 dbesc(datetime_convert('UTC','UTC','now - 1 days'))
1369 if($r && count($r)) {
1370 $now = strtotime('now');
1372 foreach($r as $rr) {
1373 if(strlen($rr['name']))
1376 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
1377 if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
1380 $classtoday = (($istoday) ? 'event-today' : '');
1383 foreach($r as &$rr) {
1385 $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m');
1387 $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m');
1388 $md .= "/#link-".$rr['id'];
1390 $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
1392 $title = t('[No description]');
1394 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
1395 $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
1398 $rr['title'] = $title;
1399 $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '');
1400 $rr['startime'] = $strt;
1401 $rr['today'] = $today;
1405 $tpl = get_markup_template("events_reminder.tpl");
1406 return replace_macros($tpl, array(
1407 '$baseurl' => $a->get_baseurl(),
1408 '$classtoday' => $classtoday,
1409 '$count' => count($r),
1410 '$event_reminders' => t('Event Reminders'),
1411 '$event_title' => t('Events this week:'),
1420 * Wrap calls to proc_close(proc_open()) and call hook
1421 * so plugins can take part in process :)
1424 * $cmd program to run
1425 * next args are passed as $cmd command line
1427 * e.g.: proc_run("ls","-la","/tmp");
1429 * $cmd and string args are surrounded with ""
1432 if(! function_exists('proc_run')) {
1433 function proc_run($cmd){
1437 $args = func_get_args();
1443 // expand any arrays
1445 foreach($args as $arg) {
1446 if(is_array($arg)) {
1447 foreach($arg as $n) {
1457 $arr = array('args' => $args, 'run_cmd' => true);
1459 call_hooks("proc_run", $arr);
1460 if(! $arr['run_cmd'])
1463 if(count($args) && $args[0] === 'php')
1464 $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
1465 for($x = 0; $x < count($args); $x ++)
1466 $args[$x] = escapeshellarg($args[$x]);
1468 $cmdline = implode($args," ");
1469 proc_close(proc_open($cmdline." &",array(),$foo));
1473 if(! function_exists('current_theme')) {
1474 function current_theme(){
1475 $app_base_themes = array('duepuntozero', 'dispy', 'quattro');
1479 $mobile_detect = new Mobile_Detect();
1480 $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1483 $system_theme = ((isset($a->config['system']['mobile-theme'])) ? $a->config['system']['mobile-theme'] : '');
1484 $theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_theme);
1486 if(!$is_mobile || ($system_theme === '' && $theme_name === '')) {
1487 $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
1488 $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
1492 (file_exists('view/theme/' . $theme_name . '/style.css') ||
1493 file_exists('view/theme/' . $theme_name . '/style.php')))
1494 return($theme_name);
1496 foreach($app_base_themes as $t) {
1497 if(file_exists('view/theme/' . $t . '/style.css')||
1498 file_exists('view/theme/' . $t . '/style.php'))
1502 $fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php'));
1503 if(count($fallback))
1504 return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
1510 * Return full URL to theme which is currently in effect.
1511 * Provide a sane default if nothing is chosen or the specified theme does not exist.
1513 if(! function_exists('current_theme_url')) {
1514 function current_theme_url() {
1516 $t = current_theme();
1517 if (file_exists('view/theme/' . $t . '/style.php'))
1518 return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
1519 return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
1523 if(! function_exists('feed_birthday')) {
1524 function feed_birthday($uid,$tz) {
1528 * Determine the next birthday, but only if the birthday is published
1529 * in the default profile. We _could_ also look for a private profile that the
1530 * recipient can see, but somebody could get mad at us if they start getting
1531 * public birthday greetings when they haven't made this info public.
1533 * Assuming we are able to publish this info, we are then going to convert
1534 * the start time from the owner's timezone to UTC.
1536 * This will potentially solve the problem found with some social networks
1537 * where birthdays are converted to the viewer's timezone and salutations from
1538 * elsewhere in the world show up on the wrong day. We will convert it to the
1539 * viewer's timezone also, but first we are going to convert it from the birthday
1540 * person's timezone to GMT - so the viewer may find the birthday starting at
1541 * 6:00PM the day before, but that will correspond to midnight to the birthday person.
1551 $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
1555 if($p && count($p)) {
1556 $tmp_dob = substr($p[0]['dob'],5);
1557 if(intval($tmp_dob)) {
1558 $y = datetime_convert($tz,$tz,'now','Y');
1559 $bd = $y . '-' . $tmp_dob . ' 00:00';
1560 $t_dob = strtotime($bd);
1561 $now = strtotime(datetime_convert($tz,$tz,'now'));
1563 $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
1564 $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
1572 if(! function_exists('is_site_admin')) {
1573 function is_site_admin() {
1575 if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
1582 if(! function_exists('load_contact_links')) {
1583 function load_contact_links($uid) {
1589 if(! $uid || x($a->contacts,'empty'))
1592 $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ",
1597 $url = normalise_link($rr['url']);
1602 $ret['empty'] = true;
1603 $a->contacts = $ret;
1608 if(! function_exists('profile_tabs')){
1609 function profile_tabs($a, $is_owner=False, $nickname=Null){
1610 //echo "<pre>"; var_dump($a->user); killme();
1612 if (is_null($nickname))
1613 $nickname = $a->user['nickname'];
1616 $tab = notags(trim($_GET['tab']));
1618 $url = $a->get_baseurl() . '/profile/' . $nickname;
1622 'label'=>t('Status'),
1624 'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
1625 'title' => t('Status Messages and Posts'),
1626 'id' => 'status-tab',
1629 'label' => t('Profile'),
1630 'url' => $url.'/?tab=profile',
1631 'sel' => ((isset($tab) && $tab=='profile')?'active':''),
1632 'title' => t('Profile Details'),
1633 'id' => 'profile-tab',
1636 'label' => t('Photos'),
1637 'url' => $a->get_baseurl() . '/photos/' . $nickname,
1638 'sel' => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
1639 'title' => t('Photo Albums'),
1640 'id' => 'photo-tab',
1646 'label' => t('Events'),
1647 'url' => $a->get_baseurl() . '/events',
1648 'sel' =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
1649 'title' => t('Events and Calendar'),
1650 'id' => 'events-tab',
1653 'label' => t('Personal Notes'),
1654 'url' => $a->get_baseurl() . '/notes',
1655 'sel' =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
1656 'title' => t('Only You Can See This'),
1657 'id' => 'notes-tab',
1662 $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
1663 call_hooks('profile_tabs', $arr);
1665 $tpl = get_markup_template('common_tabs.tpl');
1667 return replace_macros($tpl,array('$tabs' => $arr['tabs']));
1671 function get_my_url() {
1672 if(x($_SESSION,'my_url'))
1673 return $_SESSION['my_url'];
1677 function zrl_init(&$a) {
1678 $tmp_str = get_my_url();
1679 if(validate_url($tmp_str)) {
1680 proc_run('php','include/gprobe.php',bin2hex($tmp_str));
1681 $arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
1682 call_hooks('zrl_init',$arr);
1686 function zrl($s,$force = false) {
1689 if((! strpos($s,'/profile/')) && (! $force))
1691 if($force && substr($s,-1,1) !== '/')
1693 $achar = strpos($s,'?') ? '&' : '?';
1694 $mine = get_my_url();
1695 if($mine and ! link_compare($mine,$s))
1696 return $s . $achar . 'zrl=' . urlencode($mine);
1701 * returns querystring as string from a mapped array
1703 * @param params Array
1706 function build_querystring($params, $name=null) {
1708 foreach($params as $key=>$val) {
1709 if(is_array($val)) {
1711 $ret .= build_querystring($val, $key);
1713 $ret .= build_querystring($val, $name."[$key]");
1716 $val = urlencode($val);
1718 $ret.=$name."[$key]"."=$val&";
1720 $ret.= "$key=$val&";