' . "\r\n" );
define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
define ( 'DIRECTORY_MODE_NORMAL', 0x0000); // This is technically DIRECTORY_MODE_TERTIARY, but it's the default, hence 0x0000
define ( 'DIRECTORY_MODE_PRIMARY', 0x0001);
define ( 'DIRECTORY_MODE_SECONDARY', 0x0002);
define ( 'DIRECTORY_MODE_STANDALONE', 0x0100);
// We will look for upstream directories whenever me make contact
// with other sites, but if this is a new installation and isn't
// a standalone hub, we need to seed the service with a starting
// point to go out and find the rest of the world.
define ( 'DIRECTORY_REALM', 'RED_GLOBAL');
define ( 'DIRECTORY_FALLBACK_MASTER', 'https://zothub.com');
/**
*
* Image storage quality. Lower numbers save space at cost of image detail.
* For ease of upgrade, please do not change here. Change jpeg quality with
* $a->config['system']['jpeg_quality'] = n;
* in .htconfig.php, where n is netween 1 and 100, and with very poor results
* below about 50
*
*/
define ( 'JPEG_QUALITY', 100 );
/**
* $a->config['system']['png_quality'] from 0 (uncompressed) to 9
*/
define ( 'PNG_QUALITY', 8 );
/**
* Language detection parameters
*/
define ( 'LANGUAGE_DETECT_MIN_LENGTH', 128 );
define ( 'LANGUAGE_DETECT_MIN_CONFIDENCE', 0.01 );
/**
*
* An alternate way of limiting picture upload sizes. Specify the maximum pixel
* length that pictures are allowed to be (for non-square pictures, it will apply
* to the longest side). Pictures longer than this length will be resized to be
* this length (on the longest side, the other side will be scaled appropriately).
* Modify this value using
*
* $a->config['system']['max_image_length'] = n;
*
* in .htconfig.php
*
* If you don't want to set a maximum length, set to -1. The default value is
* defined by 'MAX_IMAGE_LENGTH' below.
*
*/
define ( 'MAX_IMAGE_LENGTH', -1 );
/**
* Not yet used
*/
define ( 'DEFAULT_DB_ENGINE', 'MyISAM' );
/**
* SSL redirection policies
*/
define ( 'SSL_POLICY_NONE', 0 );
define ( 'SSL_POLICY_FULL', 1 );
define ( 'SSL_POLICY_SELFSIGN', 2 ); // NOT supported in Red
/**
* log levels
*/
define ( 'LOGGER_NORMAL', 0 );
define ( 'LOGGER_TRACE', 1 );
define ( 'LOGGER_DEBUG', 2 );
define ( 'LOGGER_DATA', 3 );
define ( 'LOGGER_ALL', 4 );
/**
* registration policies
*/
define ( 'REGISTER_CLOSED', 0 );
define ( 'REGISTER_APPROVE', 1 );
define ( 'REGISTER_OPEN', 2 );
/**
* site access policy
*/
define ( 'ACCESS_PRIVATE', 0 );
define ( 'ACCESS_PAID', 1 );
define ( 'ACCESS_FREE', 2 );
define ( 'ACCESS_TIERED', 3 );
/**
* relationship types
*/
define ( 'CONTACT_IS_FOLLOWER', 1);
define ( 'CONTACT_IS_SHARING', 2);
define ( 'CONTACT_IS_FRIEND', 3);
/**
* DB update return values
*/
define ( 'UPDATE_SUCCESS', 0);
define ( 'UPDATE_FAILED', 1);
define ( 'CLIENT_MODE_NORMAL', 0x0000);
define ( 'CLIENT_MODE_LOAD', 0x0001);
define ( 'CLIENT_MODE_UPDATE', 0x0002);
/**
*
* Channel pageflags
*
*/
define ( 'PAGE_NORMAL', 0x0000 );
define ( 'PAGE_HIDDEN', 0x0001 );
define ( 'PAGE_AUTOCONNECT', 0x0002 );
define ( 'PAGE_APPLICATION', 0x0004 );
define ( 'PAGE_DIRECTORY_CHANNEL', 0x0008 ); // system channel used for directory synchronisation
define ( 'PAGE_PREMIUM', 0x0010 );
define ( 'PAGE_ADULT', 0x0020 );
define ( 'PAGE_REMOVED', 0x8000 );
/**
* Photo types
*/
define ( 'PHOTO_NORMAL', 0x0000 );
define ( 'PHOTO_PROFILE', 0x0001 );
define ( 'PHOTO_XCHAN', 0x0002 );
define ( 'PHOTO_THING', 0x0004 );
/**
* Network and protocol family types
*/
define ( 'NETWORK_DFRN', 'dfrn'); // Friendica, Mistpark, other DFRN implementations
define ( 'NETWORK_ZOT', 'zot!'); // Zot!
define ( 'NETWORK_OSTATUS', 'stat'); // status.net, identi.ca, GNU-social, other OStatus implementations
define ( 'NETWORK_FEED', 'feed'); // RSS/Atom feeds with no known "post/notify" protocol
define ( 'NETWORK_DIASPORA', 'dspr'); // Diaspora
define ( 'NETWORK_MAIL', 'mail'); // IMAP/POP
define ( 'NETWORK_MAIL2', 'mai2'); // extended IMAP/POP
define ( 'NETWORK_FACEBOOK', 'face'); // Facebook API
define ( 'NETWORK_LINKEDIN', 'lnkd'); // LinkedIn
define ( 'NETWORK_XMPP', 'xmpp'); // XMPP
define ( 'NETWORK_MYSPACE', 'mysp'); // MySpace
define ( 'NETWORK_GPLUS', 'goog'); // Google+
define ( 'NETWORK_PHANTOM', 'unkn'); // Place holder
/**
* Permissions
*/
define ( 'PERMS_R_STREAM', 0x0001);
define ( 'PERMS_R_PROFILE', 0x0002);
define ( 'PERMS_R_PHOTOS', 0x0004);
define ( 'PERMS_R_ABOOK', 0x0008);
define ( 'PERMS_W_STREAM', 0x0010);
define ( 'PERMS_W_WALL', 0x0020);
define ( 'PERMS_W_TAGWALL', 0x0040);
define ( 'PERMS_W_COMMENT', 0x0080);
define ( 'PERMS_W_MAIL', 0x0100);
define ( 'PERMS_W_PHOTOS', 0x0200);
define ( 'PERMS_W_CHAT', 0x0400);
define ( 'PERMS_A_DELEGATE', 0x0800);
define ( 'PERMS_R_STORAGE', 0x1000);
define ( 'PERMS_W_STORAGE', 0x2000);
define ( 'PERMS_R_PAGES', 0x4000);
define ( 'PERMS_W_PAGES', 0x8000);
// General channel permissions
define ( 'PERMS_PUBLIC' , 0x0001 );
define ( 'PERMS_NETWORK' , 0x0002 );
define ( 'PERMS_SITE' , 0x0004 );
define ( 'PERMS_CONTACTS' , 0x0008 );
define ( 'PERMS_SPECIFIC' , 0x0080 );
// Address book flags
define ( 'ABOOK_FLAG_BLOCKED' , 0x0001);
define ( 'ABOOK_FLAG_IGNORED' , 0x0002);
define ( 'ABOOK_FLAG_HIDDEN' , 0x0004);
define ( 'ABOOK_FLAG_ARCHIVED' , 0x0008);
define ( 'ABOOK_FLAG_PENDING' , 0x0010);
define ( 'ABOOK_FLAG_SELF' , 0x0080);
define ( 'MAIL_DELETED', 0x0001);
define ( 'MAIL_REPLIED', 0x0002);
define ( 'MAIL_ISREPLY', 0x0004);
define ( 'MAIL_SEEN', 0x0008);
define ( 'MAIL_RECALLED', 0x0010);
define ( 'MAIL_OBSCURED', 0x0020);
define ( 'ATTACH_FLAG_DIR', 0x0001);
define ( 'ATTACH_FLAG_OS', 0x0002);
define ( 'MENU_ITEM_ZID', 0x0001);
define ( 'MENU_ITEM_NEWWIN', 0x0002);
/**
* Poll/Survey types
*/
define ( 'POLL_SIMPLE_RATING', 0x0001); // 1-5
define ( 'POLL_TENSCALE', 0x0002); // 1-10
define ( 'POLL_MULTIPLE_CHOICE', 0x0004);
define ( 'POLL_OVERWRITE', 0x8000); // If you vote twice remove the prior entry
/**
* Maximum number of "people who like (or don't like) this" that we will list by name
*/
define ( 'MAX_LIKERS', 75);
/**
* Communication timeout
*/
define ( 'ZCURL_TIMEOUT' , (-1));
/**
* email notification options
*/
define ( 'NOTIFY_INTRO', 0x0001 );
define ( 'NOTIFY_CONFIRM', 0x0002 );
define ( 'NOTIFY_WALL', 0x0004 );
define ( 'NOTIFY_COMMENT', 0x0008 );
define ( 'NOTIFY_MAIL', 0x0010 );
define ( 'NOTIFY_SUGGEST', 0x0020 );
define ( 'NOTIFY_PROFILE', 0x0040 );
define ( 'NOTIFY_TAGSELF', 0x0080 );
define ( 'NOTIFY_TAGSHARE', 0x0100 );
define ( 'NOTIFY_POKE', 0x0200 );
define ( 'NOTIFY_SYSTEM', 0x8000 );
// We need a flag to designate that a site is a
// global directory mirror, but probably doesn't
// belong in hubloc.
// This indicates a need for an 'xsite' table
// which contains only sites and not people.
// Then we might have to revisit hubloc as a
// linked structure between xchan and xsite
define ( 'HUBLOC_FLAGS_PRIMARY', 0x0001);
define ( 'HUBLOC_FLAGS_UNVERIFIED', 0x0002);
define ( 'HUBLOC_FLAGS_DELETED', 0x1000);
define ( 'XCHAN_FLAGS_HIDDEN', 0x0001);
define ( 'XCHAN_FLAGS_ORPHAN', 0x0002);
define ( 'XCHAN_FLAGS_CENSORED', 0x0004);
define ( 'XCHAN_FLAGS_SELFCENSORED', 0x0008);
/*
* Traficlights for Administration of HubLoc
* to detect problems in inter server communication
*/
define ('HUBLOC_NOTUSED', 0x0000);
define ('HUBLOC_SEND_ERROR', 0x0001);
define ('HUBLOC_RECEIVE_ERROR', 0x0002);
define ('HUBLOC_WORKS', 0x0004);
define ('HUBLOC_OFFLINE', 0x0008);
/**
* Tag/term types
*/
define ( 'TERM_UNKNOWN', 0 );
define ( 'TERM_HASHTAG', 1 );
define ( 'TERM_MENTION', 2 );
define ( 'TERM_CATEGORY', 3 );
define ( 'TERM_PCATEGORY', 4 );
define ( 'TERM_FILE', 5 );
define ( 'TERM_SAVEDSEARCH', 6 );
define ( 'TERM_THING', 7 );
define ( 'TERM_OBJ_POST', 1 );
define ( 'TERM_OBJ_PHOTO', 2 );
define ( 'TERM_OBJ_PROFILE', 3 );
define ( 'TERM_OBJ_CHANNEL', 4 );
define ( 'TERM_OBJ_OBJECT', 5 );
define ( 'TERM_OBJ_THING', 6 );
/**
* various namespaces we may need to parse
*/
define ( 'NAMESPACE_ZOT', 'http://purl.org/zot' );
define ( 'NAMESPACE_DFRN' , 'http://purl.org/macgirvin/dfrn/1.0' );
define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' );
define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' );
define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' );
/**
* activity stream defines
*/
define ( 'ACTIVITY_LIKE', NAMESPACE_ACTIVITY_SCHEMA . 'like' );
define ( 'ACTIVITY_DISLIKE', NAMESPACE_ZOT . '/activity/dislike' );
define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_ZOT . '/activity/heart' );
define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
define ( 'ACTIVITY_REQ_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
define ( 'ACTIVITY_UNFRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
define ( 'ACTIVITY_JOIN', NAMESPACE_ACTIVITY_SCHEMA . 'join' );
define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
define ( 'ACTIVITY_POKE', NAMESPACE_ZOT . '/activity/poke' );
define ( 'ACTIVITY_MOOD', NAMESPACE_ZOT . '/activity/mood' );
define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
define ( 'ACTIVITY_OBJ_PERSON', NAMESPACE_ACTIVITY_SCHEMA . 'person' );
define ( 'ACTIVITY_OBJ_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' );
define ( 'ACTIVITY_OBJ_GROUP', NAMESPACE_ACTIVITY_SCHEMA . 'group' );
define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_ZOT . '/activity/tagterm' );
define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_ZOT . '/activity/profile' );
define ( 'ACTIVITY_OBJ_THING', NAMESPACE_ZOT . '/activity/thing' );
/**
* item weight for query ordering
*/
define ( 'GRAVITY_PARENT', 0);
define ( 'GRAVITY_LIKE', 3);
define ( 'GRAVITY_COMMENT', 6);
/**
* Account Flags
*/
define ( 'ACCOUNT_OK', 0x0000 );
define ( 'ACCOUNT_UNVERIFIED', 0x0001 );
define ( 'ACCOUNT_BLOCKED', 0x0002 );
define ( 'ACCOUNT_EXPIRED', 0x0004 );
define ( 'ACCOUNT_REMOVED', 0x0008 );
define ( 'ACCOUNT_PENDING', 0x0010 );
/**
* Account roles
*/
define ( 'ACCOUNT_ROLE_ADMIN', 0x1000 );
define ( 'ACCOUNT_ROLE_ALLOWCODE', 0x0001 );
/**
* Item visibility
*/
define ( 'ITEM_VISIBLE', 0x0000);
define ( 'ITEM_HIDDEN', 0x0001);
define ( 'ITEM_BLOCKED', 0x0002);
define ( 'ITEM_MODERATED', 0x0004);
define ( 'ITEM_SPAM', 0x0008);
define ( 'ITEM_DELETED', 0x0010);
define ( 'ITEM_UNPUBLISHED', 0x0020);
define ( 'ITEM_WEBPAGE', 0x0040); // is a static web page, not a conversational item
define ( 'ITEM_DELAYED_PUBLISH', 0x0080);
define ( 'ITEM_BUILDBLOCK', 0x0100); // Named thusly to make sure nobody confuses this with ITEM_BLOCKED
define ( 'ITEM_PDL', 0x0200); // Page Description Language - e.g. Comanche
/**
* Item Flags
*/
define ( 'ITEM_ORIGIN', 0x0001);
define ( 'ITEM_UNSEEN', 0x0002);
define ( 'ITEM_STARRED', 0x0004);
define ( 'ITEM_UPLINK', 0x0008);
define ( 'ITEM_UPLINK_PRV', 0x0010);
define ( 'ITEM_WALL', 0x0020);
define ( 'ITEM_THREAD_TOP', 0x0040);
define ( 'ITEM_NOTSHOWN', 0x0080); // technically visible but not normally shown (e.g. like/dislike)
define ( 'ITEM_NSFW', 0x0100);
define ( 'ITEM_RELAY', 0x0200); // used only in the communication layers, not stored
define ( 'ITEM_MENTIONSME', 0x0400);
define ( 'ITEM_NOCOMMENT', 0x0800); // commenting/followups are disabled
define ( 'ITEM_OBSCURED', 0x1000); // bit-mangled to protect from casual browsing by site admin
/**
*
* Reverse the effect of magic_quotes_gpc if it is enabled.
* Please disable magic_quotes_gpc so we don't have to do this.
* See http://php.net/manual/en/security.magicquotes.disabling.php
*
*/
function startup() {
error_reporting(E_ERROR | E_WARNING | E_PARSE);
// Some hosting providers block/disable this
@set_time_limit(0);
// This has to be quite large to deal with embedded private photos
ini_set('pcre.backtrack_limit', 500000);
if (get_magic_quotes_gpc()) {
$process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
while (list($key, $val) = each($process)) {
foreach ($val as $k => $v) {
unset($process[$key][$k]);
if (is_array($v)) {
$process[$key][stripslashes($k)] = $v;
$process[] = &$process[$key][stripslashes($k)];
} else {
$process[$key][stripslashes($k)] = stripslashes($v);
}
}
}
unset($process);
}
}
/**
*
* class: App
*
* Our main application structure for the life of this page
* Primarily deals with the URL that got us here
* and tries to make some sense of it, and
* stores our page contents and config storage
* and anything else that might need to be passed around
* before we spit the page out.
*
*/
class App {
public $account = null; // account record
public $channel = null; // channel record
public $observer = null; // xchan record
public $profile_uid = 0; // If applicable, the uid of the person whose stuff this is.
public $layout = array(); // Comanche parsed template
private $perms = null; // observer permissions
private $widgets = array(); // widgets for this page
private $widgetlist = null; // widget ordering and inclusion directives
public $groups;
public $language;
public $module_loaded = false;
public $query_string;
public $config; // config cache
public $page;
public $profile;
public $user;
public $cid;
public $contact;
public $contacts;
public $content;
public $data = array();
public $error = false;
public $cmd;
public $argv;
public $argc;
public $module;
public $pager;
public $strings;
public $hooks;
public $timezone;
public $interactive = true;
public $plugins;
private $apps = array();
public $identities;
public $css_sources = array();
public $js_sources = array();
public $theme_info = array();
public $nav_sel;
public $category;
// Allow themes to control internal parameters
// by changing App values in theme.php
public $sourcename = '';
public $videowidth = 425;
public $videoheight = 350;
public $force_max_items = 0;
public $theme_thread_allow = true;
// An array for all theme-controllable parameters
// Mostly unimplemented yet. Only options 'template_engine' and
// beyond are used.
private $theme = array(
'sourcename' => '',
'videowidth' => 425,
'videoheight' => 350,
'force_max_items' => 0,
'thread_allow' => true,
'stylesheet' => '',
'template_engine' => 'smarty3',
);
// array of registered template engines ('name'=>'class name')
public $template_engines = array();
// array of instanced template engines ('name'=>'instance')
public $template_engine_instance = array();
private $ldelim = array(
'internal' => '',
'smarty3' => '{{'
);
private $rdelim = array(
'internal' => '',
'smarty3' => '}}'
);
private $scheme;
private $hostname;
private $baseurl;
private $path;
private $db;
private $curl_code;
private $curl_headers;
private $cached_profile_image;
private $cached_profile_picdate;
function __construct() {
global $default_timezone;
$this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
date_default_timezone_set($this->timezone);
$this->config = array('system'=>array());
$this->page = array();
$this->pager= array();
$this->query_string = '';
startup();
set_include_path(
'include' . PATH_SEPARATOR
. 'library' . PATH_SEPARATOR
. 'library/phpsec' . PATH_SEPARATOR
. 'library/langdet' . PATH_SEPARATOR
. '.' );
$this->scheme = 'http';
if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
$this->scheme = 'https';
elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
$this->scheme = 'https';
if(x($_SERVER,'SERVER_NAME')) {
$this->hostname = $_SERVER['SERVER_NAME'];
if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
$this->hostname .= ':' . $_SERVER['SERVER_PORT'];
/**
* Figure out if we are running at the top of a domain
* or in a sub-directory and adjust accordingly
*/
$path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
if(isset($path) && strlen($path) && ($path != $this->path))
$this->path = $path;
}
set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path());
if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
$this->query_string = substr($_SERVER['QUERY_STRING'],2);
// removing trailing / - maybe a nginx problem
if (substr($this->query_string, 0, 1) == "/")
$this->query_string = substr($this->query_string, 1);
}
if(x($_GET,'q'))
$this->cmd = trim($_GET['q'],'/\\');
// unix style "homedir"
if(substr($this->cmd,0,1) === '~')
$this->cmd = 'channel/' . substr($this->cmd,1);
/**
*
* Break the URL path into C style argc/argv style arguments for our
* modules. Given "http://example.com/module/arg1/arg2", $this->argc
* will be 3 (integer) and $this->argv will contain:
* [0] => 'module'
* [1] => 'arg1'
* [2] => 'arg2'
*
*
* There will always be one argument. If provided a naked domain
* URL, $this->argv[0] is set to "home".
*
*/
$this->argv = explode('/',$this->cmd);
$this->argc = count($this->argv);
if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
$this->module = str_replace(".", "_", $this->argv[0]);
$this->module = str_replace("-", "_", $this->module);
}
else {
$this->argc = 1;
$this->argv = array('home');
$this->module = 'home';
}
/**
* See if there is any page number information, and initialise
* pagination
*/
$this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
$this->pager['itemspage'] = 50;
$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
if($this->pager['start'] < 0)
$this->pager['start'] = 0;
$this->pager['total'] = 0;
/**
* Detect mobile devices
*/
$mobile_detect = new Mobile_Detect();
$this->is_mobile = $mobile_detect->isMobile();
$this->is_tablet = $mobile_detect->isTablet();
$this->head_set_icon('/images/rhash-32.png');
BaseObject::set_app($this);
/**
* register template engines
*/
$dc = get_declared_classes();
foreach ($dc as $k) {
if (in_array("ITemplateEngine", class_implements($k))){
$this->register_template_engine($k);
}
}
}
function get_baseurl($ssl = false) {
if(is_array($this->config)
&& array_key_exists('system',$this->config)
&& is_array($this->config['system'])
&& array_key_exists('baseurl',$this->config['system'])
&& strlen($this->config['system']['baseurl'])) {
$url = $this->config['system']['baseurl'];
return $url;
}
$scheme = $this->scheme;
// if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
// if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL)) {
// $scheme = 'https';
// }
// }
$this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
return $this->baseurl;
}
function set_baseurl($url) {
if(is_array($this->config)
&& array_key_exists('system',$this->config)
&& is_array($this->config['system'])
&& array_key_exists('baseurl',$this->config['system'])
&& strlen($this->config['system']['baseurl'])) {
$url = $this->config['system']['baseurl'];
}
$parsed = @parse_url($url);
$this->baseurl = $url;
if($parsed) {
$this->scheme = $parsed['scheme'];
$this->hostname = $parsed['host'];
if(x($parsed,'port'))
$this->hostname .= ':' . $parsed['port'];
if(x($parsed,'path'))
$this->path = trim($parsed['path'],'\\/');
}
}
function get_hostname() {
return $this->hostname;
}
function set_hostname($h) {
$this->hostname = $h;
}
function set_path($p) {
$this->path = trim(trim($p),'/');
}
function get_path() {
return $this->path;
}
function set_account($acct) {
$this->account = $acct;
}
function get_account() {
return $this->account;
}
function set_channel($channel) {
$this->channel = $channel;
}
function get_channel() {
return $this->channel;
}
function set_observer($xchan) {
$this->observer = $xchan;
}
function get_observer() {
return $this->observer;
}
function set_perms($perms) {
$this->perms = $perms;
}
function get_perms() {
return $this->perms;
}
function get_apps() {
return $this->apps;
}
function set_apps($arr) {
$this->apps = $arr;
}
function set_groups($g) {
$this->groups = $g;
}
function get_groups() {
return $this->groups;
}
/*
* Use a theme or app specific widget ordering list to determine what widgets should be included
* for each module and in what order and optionally what region of the page to place them.
* For example:
* view/wgl/mod_connections.wgl:
* -----------------------------
* vcard aside
* follow aside
* findpeople rightside
* collections aside
*
* If your widgetlist does not include a widget that is destined for the page, it will not be rendered.
* You can also use this to change the order of presentation, as they will be presented in the order you specify.
*
*/
function set_widget($title,$html, $location = 'aside') {
$widgetlist_file = 'mod_' . $this->module . '.wgl';
if(! $this->widgetlist) {
if($this->module && (($f = theme_include($widgetlist_file)) !== '')) {
$s = file($f, FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
if(is_array($s)) {
foreach($s as $x) {
$this->widgetlist[] = explode(' ', $x);
}
}
}
else {
$this->widgets[] = array('title' => $title, 'html' => $html, 'location' => $location);
}
}
if($this->widgetlist) {
foreach($this->widgetlist as $k => $v) {
if($v[0] && $v[0] === $title) {
$this->widgets[$k] = array('title' => $title, 'html' => $html, 'location' => (($v[1]) ?$v[1] : $location));
}
}
}
}
function get_widgets($location = '') {
if($location && count($this->widgets)) {
$ret = array();
foreach($widgets as $w)
if($w['location'] == $location)
$ret[] = $w;
$arr = array('location' => $location, 'widgets' => $ret);
call_hooks('get_widgets', $arr);
return $arr['widgets'];
}
$arr = array('location' => $location, 'widgets' => $this->widgets);
call_hooks('get_widgets', $arr);
return $arr['widgets'];
}
function set_pager_total($n) {
$this->pager['total'] = intval($n);
}
function set_pager_itemspage($n) {
$this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
}
function build_pagehead() {
$interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
if($interval < 10000)
$interval = 40000;
if(! x($this->page,'title'))
$this->page['title'] = $this->config['system']['sitename'];
/* put the head template at the beginning of page['htmlhead']
* since the code added by the modules frequently depends on it
* being first
*/
$tpl = get_markup_template('head.tpl');
$this->page['htmlhead'] = replace_macros($tpl, array(
'$baseurl' => $this->get_baseurl(),
'$local_user' => local_user(),
'$generator' => RED_PLATFORM . ' ' . RED_VERSION,
'$update_interval' => $interval,
'$icon' => head_get_icon(),
'$head_css' => head_get_css(),
'$head_js' => head_get_js(),
'$js_strings' => js_strings()
)) . $this->page['htmlhead'];
}
function set_curl_code($code) {
$this->curl_code = $code;
}
function get_curl_code() {
return $this->curl_code;
}
function set_curl_headers($headers) {
$this->curl_headers = $headers;
}
function get_curl_headers() {
return $this->curl_headers;
}
/**
* register template engine class
* if $name is "", is used class static property $class::$name
* @param string $class
* @param string $name
*/
function register_template_engine($class, $name = '') {
if ($name===""){
$v = get_class_vars( $class );
if(x($v,"name")) $name = $v['name'];
}
if ($name===""){
echo "template engine $class cannot be registered without a name.\n";
killme();
}
$this->template_engines[$name] = $class;
}
/**
* return template engine instance. If $name is not defined,
* return engine defined by theme, or default
*
* @param strin $name Template engine name
* @return object Template Engine instance
*/
function template_engine($name = ''){
if ($name!=="") {
$template_engine = $name;
} else {
$template_engine = 'smarty3';
if (x($this->theme, 'template_engine')) {
$template_engine = $this->theme['template_engine'];
}
}
if (isset($this->template_engines[$template_engine])){
if(isset($this->template_engine_instance[$template_engine])){
return $this->template_engine_instance[$template_engine];
} else {
$class = $this->template_engines[$template_engine];
$obj = new $class;
$this->template_engine_instance[$template_engine] = $obj;
return $obj;
}
}
echo "template engine $template_engine is not registered!\n"; killme();
}
function get_template_engine() {
return $this->theme['template_engine'];
}
function set_template_engine($engine = 'smarty3') {
$this->theme['template_engine'] = $engine;
/*if ($engine) {
case 'smarty3':
if(!is_writable('view/tpl/smarty3/'))
echo "ERROR folder view/tpl/smarty3/ must be writable by webserver."; killme();
break;
default:
break;
}*/
}
function get_template_ldelim($engine = 'smarty3') {
return $this->ldelim[$engine];
}
function get_template_rdelim($engine = 'smarty3') {
return $this->rdelim[$engine];
}
function head_set_icon($icon) {
$this->data['pageicon'] = $icon;
}
function head_get_icon() {
$icon = $this->data['pageicon'];
if(! strpos($icon,'://'))
$icon = z_root() . $icon;
return $icon;
}
}
// retrieve the App structure
// useful in functions which require it but don't get it passed to them
function get_app() {
global $a;
return $a;
}
// Multi-purpose function to check variable state.
// Usage: x($var) or $x($array,'key')
// returns false if variable/key is not set
// if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
// e.g. x('') or x(0) returns 0;
function x($s,$k = NULL) {
if($k != NULL) {
if((is_array($s)) && (array_key_exists($k,$s))) {
if($s[$k])
return (int) 1;
return (int) 0;
}
return false;
}
else {
if(isset($s)) {
if($s) {
return (int) 1;
}
return (int) 0;
}
return false;
}
}
// called from db initialisation if db is dead.
function system_unavailable() {
include('system_unavailable.php');
system_down();
killme();
}
function clean_urls() {
global $a;
// if($a->config['system']['clean_urls'])
return true;
// return false;
}
function z_path() {
global $a;
$base = $a->get_baseurl();
if(! clean_urls())
$base .= '/?q=';
return $base;
}
function z_root() {
global $a;
return $a->get_baseurl();
}
function absurl($path) {
if(strpos($path,'/') === 0)
return z_path() . $path;
return $path;
}
function is_ajax() {
return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
}
// Primarily involved with database upgrade, but also sets the
// base url for use in cmdline programs which don't have
// $_SERVER variables, and synchronising the state of installed plugins.
function check_config(&$a) {
$build = get_config('system','db_version');
if(! x($build))
$build = set_config('system','db_version',DB_UPDATE_VERSION);
$saved = get_config('system','urlverify');
if(! $saved)
set_config('system','urlverify',bin2hex(z_root()));
if(($saved) && ($saved != bin2hex(z_root()))) {
// our URL changed. Do something.
$oldurl = hex2bin($saved);
$oldhost = substr($oldurl,strpos($oldurl,'//')+2);
$host = substr(z_root(),strpos(z_root(),'//')+2);
$is_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$host)) ? true : false);
$was_ip_addr = ((preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$oldhost)) ? true : false);
// only change the url to an ip address if it was already an ip and not a dns name
if((! $is_ip_addr) || ($is_ip_addr && $was_ip_addr)) {
fix_system_urls($oldurl,z_root());
set_config('system','urlverify',bin2hex(z_root()));
}
else
logger('Attempt to change baseurl from a DNS name to an IP address was refused.');
}
// This will actually set the url to the one stored in .htconfig, and ignore what
// we're passing - unless we are installing and it has never been set.
$a->set_baseurl($a->get_baseurl());
if($build != DB_UPDATE_VERSION) {
$stored = intval($build);
$current = intval(DB_UPDATE_VERSION);
if(($stored < $current) && file_exists('install/update.php')) {
load_config('database');
// We're reporting a different version than what is currently installed.
// Run any existing update scripts to bring the database up to current.
require_once('install/update.php');
// make sure that boot.php and update.php are the same release, we might be
// updating right this very second and the correct version of the update.php
// file may not be here yet. This can happen on a very busy site.
if(DB_UPDATE_VERSION == UPDATE_VERSION) {
for($x = $stored; $x < $current; $x ++) {
if(function_exists('update_r' . $x)) {
// There could be a lot of processes running or about to run.
// We want exactly one process to run the update command.
// So store the fact that we're taking responsibility
// after first checking to see if somebody else already has.
// If the update fails or times-out completely you may need to
// delete the config entry to try again.
if(get_config('database','update_r' . $x))
break;
set_config('database','update_r' . $x, '1');
// call the specific update
$func = 'update_r' . $x;
$retval = $func();
if($retval) {
//send the administrator an e-mail
$email_tpl = get_intltext_template("update_fail_eml.tpl");
$email_msg = replace_macros($email_tpl, array(
'$sitename' => $a->config['system']['sitename'],
'$siteurl' => $a->get_baseurl(),
'$update' => $x,
'$error' => sprintf( t('Update %s failed. See error logs.'), $x)
));
$subject = email_header_encode(sprintf(t('Update Error at %s'), $a->get_baseurl()));
mail($a->config['system']['admin_email'], $subject, $email_msg,
'From: Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
. 'Content-type: text/plain; charset=UTF-8' . "\n"
. 'Content-transfer-encoding: 8bit' );
//try the logger
logger('CRITICAL: Update Failed: ' . $x);
}
else
set_config('database','update_r' . $x, 'success');
}
}
set_config('system','db_version', DB_UPDATE_VERSION);
}
}
}
/**
*
* Synchronise plugins:
*
* $a->config['system']['addon'] contains a comma-separated list of names
* of plugins/addons which are used on this system.
* Go through the database list of already installed addons, and if we have
* an entry, but it isn't in the config list, call the unload procedure
* and mark it uninstalled in the database (for now we'll remove it).
* Then go through the config list and if we have a plugin that isn't installed,
* call the install procedure and add it to the database.
*
*/
$r = q("SELECT * FROM `addon` WHERE `installed` = 1");
if($r)
$installed = $r;
else
$installed = array();
$plugins = get_config('system','addon');
$plugins_arr = array();
if($plugins)
$plugins_arr = explode(',',str_replace(' ', '',$plugins));
$a->plugins = $plugins_arr;
$installed_arr = array();
if(count($installed)) {
foreach($installed as $i) {
if(! in_array($i['name'],$plugins_arr)) {
unload_plugin($i['name']);
}
else {
$installed_arr[] = $i['name'];
}
}
}
if(count($plugins_arr)) {
foreach($plugins_arr as $p) {
if(! in_array($p,$installed_arr)) {
load_plugin($p);
}
}
}
load_hooks();
return;
}
function fix_system_urls($oldurl,$newurl) {
require_once('include/crypto.php');
logger('fix_system_urls: renaming ' . $oldurl . ' to ' . $newurl);
// Basically a site rename, but this can happen if you change from http to https for instance - even if the site name didn't change
// This should fix URL changes on our site, but other sites will end up with orphan hublocs which they will try to contact and will
// cause wasted communications.
// What we need to do after fixing this up is to send a revocation of the old URL to every other site that we communicate with so
// that they can clean up their hubloc tables (this includes directories).
// It's a very expensive operation so you don't want to have to do it often or after your site gets to be large.
$r = q("select xchan.*, channel.* from xchan left join channel on channel_hash = xchan_hash where xchan_url like '%s'",
dbesc($oldurl . '%')
);
if($r) {
foreach($r as $rr) {
$channel = substr($rr['xchan_addr'],0,strpos($rr['xchan_addr'],'@'));
$parsed = @parse_url($newurl);
if(! $parsed)
continue;
$newhost = $parsed['host'];
// sometimes parse_url returns unexpected results.
if(strpos($newhost,'/') !== false)
$newhost = substr($newhost,0,strpos($newhost,'/'));
$rhs = $newhost . (($parsed['port']) ? ':' . $parsed['port'] : '');
// paths aren't going to work. You have to be at the (sub)domain root
// . (($parsed['path']) ? $parsed['path'] : '');
$x = q("update xchan set xchan_addr = '%s', xchan_url = '%s', xchan_connurl = '%s', xchan_follow = '%s', xchan_connpage = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_date = '%s' where xchan_hash = '%s' limit 1",
dbesc($channel . '@' . $rhs),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_url'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_connurl'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_follow'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_connpage'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_l'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_m'])),
dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_s'])),
dbesc(datetime_convert()),
dbesc($rr['xchan_hash'])
);
$y = q("update hubloc set hubloc_addr = '%s', hubloc_url = '%s', hubloc_url_sig = '%s', hubloc_host = '%s', hubloc_callback = '%s' where hubloc_hash = '%s' and hubloc_url = '%s' limit 1",
dbesc($channel . '@' . $rhs),
dbesc($newurl),
dbesc(base64url_encode(rsa_sign($newurl,$rr['channel_prvkey']))),
dbesc($newhost),
dbesc($newurl . '/post'),
dbesc($rr['xchan_hash']),
dbesc($oldurl)
);
proc_run('php', 'include/notifier.php', 'refresh_all', $rr['channel_id']);
}
}
}
// wrapper for adding a login box. If $register == true provide a registration
// link. This will most always depend on the value of $a->config['system']['register_policy'].
// returns the complete html for inserting into the page
function login($register = false, $form_id = 'main-login', $hiddens=false) {
$a = get_app();
$o = "";
$reg = false;
$reglink = get_config('system','register_link');
if(! strlen($reglink))
$reglink = 'register';
if ($register) {
$reg = array(
'title' => t('Create a New Account'),
'desc' => t('Register'),
'link' => $reglink
);
}
$dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
if(local_user()) {
$tpl = get_markup_template("logout.tpl");
}
else {
$a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
'$baseurl' => $a->get_baseurl(true)
));
$tpl = get_markup_template("login.tpl");
if(strlen($a->query_string))
$_SESSION['login_return_url'] = $a->query_string;
}
$o .= replace_macros($tpl,array(
'$dest_url' => $dest_url,
'$logout' => t('Logout'),
'$login' => t('Login'),
'$form_id' => $form_id,
'$lname' => array('username', t('Email') , '', ''),
'$lpassword' => array('password', t('Password'), '', ''),
'$remember' => array('remember', t('Remember me'), '', ''),
'$hiddens' => $hiddens,
'$register' => $reg,
'$lostpass' => t('Forgot your password?'),
'$lostlink' => t('Password Reset'),
));
call_hooks('login_hook',$o);
return $o;
}
// Used to end the current process, after saving session state.
function killme() {
session_write_close();
exit;
}
// redirect to another URL and terminate this process.
function goaway($s) {
header("Location: $s");
killme();
}
function get_account_id() {
if(get_app()->account)
return intval(get_app()->account['account_id']);
return false;
}
// Returns the entity id of locally logged in user or false.
function local_user() {
if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
return intval($_SESSION['uid']);
return false;
}
// Returns contact id of authenticated site visitor or false
function remote_user() {
if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
return $_SESSION['visitor_id'];
return false;
}
// contents of $s are displayed prominently on the page the next time
// a page is loaded. Usually used for errors or alerts.
function notice($s) {
$a = get_app();
if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = array();
if($a->interactive)
$_SESSION['sysmsg'][] = $s;
}
function info($s) {
$a = get_app();
if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
if($a->interactive)
$_SESSION['sysmsg_info'][] = $s;
}
// wrapper around config to limit the text length of an incoming message
function get_max_import_size() {
global $a;
return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
}
/**
*
* Function : profile_load
* @parameter App $a
* @parameter string $nickname
* @parameter string $profile
*
* Summary: Loads a profile into the page sidebar.
* The function requires a writeable copy of the main App structure, and the nickname
* of a registered local account.
*
* If the viewer is an authenticated remote viewer, the profile displayed is the
* one that has been configured for his/her viewing in the Contact manager.
* Passing a non-zero profile ID can also allow a preview of a selected profile
* by the owner.
*
* Profile information is placed in the App structure for later retrieval.
* Honours the owner's chosen theme for display.
*
*/
function profile_load(&$a, $nickname, $profile = '') {
logger('profile_load: ' . $profile);
$user = q("select channel_id from channel where channel_address = '%s' limit 1",
dbesc($nickname)
);
if(! $user) {
logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
notice( t('Requested channel is not available.') . EOL );
$a->error = 404;
return;
}
// get the current observer
$observer = $a->get_observer();
// Can the observer see our profile?
require_once('include/permissions.php');
if(! perm_is_allowed($user[0]['channel_id'],$observer['xchan_hash'],'view_profile')) {
// permission denied
notice( t(' Sorry, you don\'t have the permission to view this profile. ') . EOL);
return;
}
if(! $profile) {
$r = q("SELECT abook_profile FROM abook WHERE abook_xchan = '%s' and abook_channel = '%d' limit 1",
dbesc($observer['xchan_hash']),
intval($user[0]['channel_id'])
);
if($r)
$profile = $r[0]['abook_profile'];
}
$r = null;
if($profile) {
$r = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile
LEFT JOIN channel ON profile.uid = channel.channel_id
WHERE channel.channel_address = '%s' AND profile.profile_guid = '%s' LIMIT 1",
dbesc($nickname),
dbesc($profile)
);
}
if(! $r) {
$r = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile
LEFT JOIN channel ON profile.uid = channel.channel_id
WHERE channel.channel_address = '%s' AND profile.is_default = 1 LIMIT 1",
dbesc($nickname)
);
}
if(! $r) {
logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
notice( t('Requested profile is not available.') . EOL );
$a->error = 404;
return;
}
// fetch user tags if this isn't the default profile
if(! $r[0]['is_default']) {
$x = q("select `keywords` from `profile` where uid = %d and `is_default` = 1 limit 1",
intval($profile_uid)
);
if($x)
$r[0]['keywords'] = $x[0]['keywords'];
}
if($r[0]['keywords']) {
$keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$r[0]['keywords']);
if(strlen($keywords))
$a->page['htmlhead'] .= '' . "\r\n" ;
}
$a->profile = $r[0];
$a->profile_uid = $r[0]['profile_uid'];
$a->page['title'] = $a->profile['channel_name'] . " - " . $a->profile['channel_address'] . "@" . $a->get_hostname();
$a->profile['channel_mobile_theme'] = get_pconfig(local_user(),'system', 'mobile_theme');
$_SESSION['theme'] = $a->profile['channel_theme'];
$_SESSION['mobile_theme'] = $a->profile['channel_mobile_theme'];
/**
* load/reload current theme info
*/
$a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
$theme_info_file = "view/theme/".current_theme()."/php/theme.php";
if (file_exists($theme_info_file)){
require_once($theme_info_file);
}
return;
}
function profile_create_sidebar(&$a,$connect = true) {
$block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
$a->set_widget('profile',profile_sidebar($a->profile, $block, $connect));
return;
}
/**
*
* Function: profile_sidebar
*
* Formats a profile for display in the sidebar.
* It is very difficult to templatise the HTML completely
* because of all the conditional logic.
*
* @parameter: array $profile
*
* Returns HTML string stuitable for sidebar inclusion
* Exceptions: Returns empty string if passed $profile is wrong type or not populated
*
*/
function profile_sidebar($profile, $block = 0, $show_connect = true) {
$a = get_app();
$observer = $a->get_observer();
$o = '';
$location = false;
$address = false;
$pdesc = true;
if((! is_array($profile)) && (! count($profile)))
return $o;
head_set_icon($profile['thumb']);
$is_owner = (($profile['uid'] == local_user()) ? true : false);
$profile['picdate'] = urlencode($profile['picdate']);
call_hooks('profile_sidebar_enter', $profile);
require_once('include/Contact.php');
if($show_connect) {
// This will return an empty string if we're already connected.
$connect_url = rconnect_url($profile['uid'],get_observer_hash());
$connect = (($connect_url) ? t('Connect') : '');
if($connect_url)
$connect_url = sprintf($connect_url,urlencode($profile['channel_address'] . '@' . $a->get_hostname()));
// premium channel - over-ride
if($profile['channel_pageflags'] & PAGE_PREMIUM)
$connect_url = z_root() . '/connect/' . $profile['channel_address'];
}
// show edit profile to yourself
if($is_owner) {
$profile['menu'] = array(
'chg_photo' => t('Change profile photo'),
'entries' => array(),
);
if(feature_enabled(local_user(),'multi_profiles')) {
$profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
$profile['menu']['cr_new'] = t('Create New Profile');
}
else
$profile['edit'] = array($a->get_baseurl() . '/profiles/' . $profile['id'], t('Edit Profile'),'',t('Edit Profile'));
$r = q("SELECT * FROM `profile` WHERE `uid` = %d",
local_user());
if($r) {
foreach($r as $rr) {
$profile['menu']['entries'][] = array(
'photo' => $rr['thumb'],
'id' => $rr['id'],
'alt' => t('Profile Image'),
'profile_name' => $rr['profile_name'],
'isdefault' => $rr['is_default'],
'visible_to_everybody' => t('visible to everybody'),
'edit_visibility' => t('Edit visibility'),
);
}
}
}
if((x($profile,'address') == 1)
|| (x($profile,'locality') == 1)
|| (x($profile,'region') == 1)
|| (x($profile,'postal_code') == 1)
|| (x($profile,'country_name') == 1))
$location = t('Location:');
$gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
$marital = ((x($profile,'marital') == 1) ? t('Status:') : False);
$homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
$location = $pdesc = $gender = $marital = $homepage = False;
}
$firstname = ((strpos($profile['name'],' '))
? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
$lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
if(is_array($observer)
&& perm_is_allowed($profile['uid'],$observer['xchan_hash'],'view_contacts')) {
$contact_block = contact_block();
}
$channel_menu = false;
$menu = get_pconfig($profile['uid'],'system','channel_menu');
if($menu) {
require_once('include/menu.php');
$m = menu_fetch($menu,$profile['uid'],$observer['xchan_hash']);
if($m)
$channel_menu = menu_render($m);
}
$tpl = get_markup_template('profile_vcard.tpl');
$o .= replace_macros($tpl, array(
'$profile' => $profile,
'$connect' => $connect,
'$connect_url' => $connect_url,
'$location' => $location,
'$gender' => $gender,
'$pdesc' => $pdesc,
'$marital' => $marital,
'$homepage' => $homepage,
'$chanmenu' => $channel_menu,
'$contact_block' => $contact_block,
));
$arr = array('profile' => &$profile, 'entry' => &$o);
call_hooks('profile_sidebar', $arr);
return $o;
}
// FIXME or remove
function get_birthdays() {
$a = get_app();
$o = '';
if(! local_user())
return $o;
$bd_format = t('g A l F d') ; // 8 AM Friday January 18
$bd_short = t('F d');
$r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
ORDER BY `start` ASC ",
intval(local_user()),
dbesc(datetime_convert('UTC','UTC','now + 6 days')),
dbesc(datetime_convert('UTC','UTC','now'))
);
if($r && count($r)) {
$total = 0;
$now = strtotime('now');
$cids = array();
$istoday = false;
foreach($r as $rr) {
if(strlen($rr['name']))
$total ++;
if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
$istoday = true;
}
$classtoday = $istoday ? ' birthday-today ' : '';
if($total) {
foreach($r as &$rr) {
if(! strlen($rr['name']))
continue;
// avoid duplicates
if(in_array($rr['cid'],$cids))
continue;
$cids[] = $rr['cid'];
$today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
$sparkle = '';
$url = $rr['url'];
if($rr['network'] === NETWORK_DFRN) {
$sparkle = " sparkle";
$url = $a->get_baseurl() . '/redir/' . $rr['cid'];
}
$rr['link'] = $url;
$rr['title'] = $rr['name'];
$rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '');
$rr['startime'] = Null;
$rr['today'] = $today;
}
}
}
$tpl = get_markup_template("birthdays_reminder.tpl");
return replace_macros($tpl, array(
'$baseurl' => $a->get_baseurl(),
'$classtoday' => $classtoday,
'$count' => $total,
'$event_reminders' => t('Birthday Reminders'),
'$event_title' => t('Birthdays this week:'),
'$events' => $r,
'$lbr' => '{', // raw brackets mess up if/endif macro processing
'$rbr' => '}'
));
}
// FIXME
function get_events() {
require_once('include/bbcode.php');
$a = get_app();
if(! local_user())
return $o;
$bd_format = t('g A l F d') ; // 8 AM Friday January 18
$bd_short = t('F d');
$r = q("SELECT `event`.* FROM `event`
WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
ORDER BY `start` ASC ",
intval(local_user()),
dbesc(datetime_convert('UTC','UTC','now + 6 days')),
dbesc(datetime_convert('UTC','UTC','now - 1 days'))
);
if($r && count($r)) {
$now = strtotime('now');
$istoday = false;
foreach($r as $rr) {
if(strlen($rr['name']))
$total ++;
$strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
$istoday = true;
}
$classtoday = (($istoday) ? 'event-today' : '');
foreach($r as &$rr) {
if($rr['adjust'])
$md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m');
else
$md = datetime_convert('UTC','UTC',$rr['start'],'Y/m');
$md .= "/#link-".$rr['id'];
$title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
if(! $title)
$title = t('[No description]');
$strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
$today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
$rr['link'] = $md;
$rr['title'] = $title;
$rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '');
$rr['startime'] = $strt;
$rr['today'] = $today;
}
}
$tpl = get_markup_template("events_reminder.tpl");
return replace_macros($tpl, array(
'$baseurl' => $a->get_baseurl(),
'$classtoday' => $classtoday,
'$count' => count($r),
'$event_reminders' => t('Event Reminders'),
'$event_title' => t('Events this week:'),
'$events' => $r,
));
}
/**
*
* Wrap calls to proc_close(proc_open()) and call hook
* so plugins can take part in process :)
*
* args:
* $cmd program to run
* next args are passed as $cmd command line
*
* e.g.: proc_run("ls","-la","/tmp");
*
* $cmd and string args are surrounded with ""
*/
function proc_run($cmd){
$a = get_app();
$args = func_get_args();
$newargs = array();
if(! count($args))
return;
// expand any arrays
foreach($args as $arg) {
if(is_array($arg)) {
foreach($arg as $n) {
$newargs[] = $n;
}
}
else
$newargs[] = $arg;
}
$args = $newargs;
$arr = array('args' => $args, 'run_cmd' => true);
call_hooks("proc_run", $arr);
if(! $arr['run_cmd'])
return;
if(count($args) && $args[0] === 'php')
$args[0] = ((x($a->config,'system')) && (x($a->config['system'],'php_path')) && (strlen($a->config['system']['php_path'])) ? $a->config['system']['php_path'] : 'php');
for($x = 0; $x < count($args); $x ++)
$args[$x] = escapeshellarg($args[$x]);
$cmdline = implode($args," ");
if(get_config('system','proc_windows'))
proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo));
else
proc_close(proc_open($cmdline." &",array(),$foo));
}
function current_theme(){
$app_base_themes = array('redbasic');
$a = get_app();
$page_theme = null;
// Find the theme that belongs to the channel whose stuff we are looking at
if($a->profile_uid && $a->profile_uid != local_user()) {
$r = q("select channel_theme from channel where channel_id = %d limit 1",
intval($a->profile_uid)
);
if($r)
$page_theme = $r[0]['channel_theme'];
}
if(array_key_exists('theme', $a->layout) && $a->layout['theme'])
$page_theme = $a->layout['theme'];
// Allow folks to over-rule channel themes and always use their own on their own site.
// The default is for channel themes to take precedence over your own on pages belonging
// to that channel.
if($page_theme && local_user() && local_user() != $a->profile_url) {
if(get_pconfig(local_user(),'system','always_my_theme'))
$page_theme = null;
}
$is_mobile = $a->is_mobile || $a->is_tablet;
$standard_system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
$standard_theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $standard_system_theme);
if($is_mobile) {
if(isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
$system_theme = $standard_system_theme;
$theme_name = $standard_theme_name;
}
else {
$system_theme = ((isset($a->config['system']['mobile_theme'])) ? $a->config['system']['mobile_theme'] : '');
$theme_name = ((isset($_SESSION) && x($_SESSION,'mobile_theme')) ? $_SESSION['mobile_theme'] : $system_theme);
if($theme_name === '' || $theme_name === '---' ) {
// user has selected to have the mobile theme be the same as the normal one
$system_theme = $standard_system_theme;
$theme_name = $standard_theme_name;
}
}
}
else {
$system_theme = $standard_system_theme;
$theme_name = $standard_theme_name;
if($page_theme)
$theme_name = $page_theme;
}
if($theme_name &&
(file_exists('view/theme/' . $theme_name . '/css/style.css') ||
file_exists('view/theme/' . $theme_name . '/php/style.php')))
return($theme_name);
foreach($app_base_themes as $t) {
if(file_exists('view/theme/' . $t . '/css/style.css')||
file_exists('view/theme/' . $t . '/php/style.php'))
return($t);
}
$fallback = array_merge(glob('view/theme/*/css/style.css'),glob('view/theme/*/php/style.php'));
if(count($fallback))
return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
}
/**
* Return full URL to theme which is currently in effect.
* Provide a sane default if nothing is chosen or the specified theme does not exist.
*/
function current_theme_url($installing = false) {
global $a;
$t = current_theme();
$uid = '';
$uid = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : '');
if(file_exists('view/theme/' . $t . '/php/style.php'))
return('view/theme/' . $t . '/php/style.pcss' . $uid);
return('view/theme/' . $t . '/css/style.css');
}
function z_birthday($dob,$tz,$format="Y-m-d H:i:s") {
if(! strlen($tz))
$tz = 'UTC';
$tmp_dob = substr($dob,5);
if(intval($tmp_dob)) {
$y = datetime_convert($tz,$tz,'now','Y');
$bd = $y . '-' . $tmp_dob . ' 00:00';
$t_dob = strtotime($bd);
$now = strtotime(datetime_convert($tz,$tz,'now'));
if($t_dob < $now)
$bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
$birthday = datetime_convert($tz,'UTC',$bd,$format);
}
return $birthday;
}
function is_site_admin() {
$a = get_app();
if((intval($_SESSION['authenticated']))
&& (is_array($a->account))
&& ($a->account['account_roles'] & ACCOUNT_ROLE_ADMIN))
return true;
return false;
}
function load_contact_links($uid) {
$a = get_app();
$ret = array();
if(! $uid || x($a->contacts,'empty'))
return;
// logger('load_contact_links');
$r = q("SELECT abook_id, abook_flags, abook_my_perms, abook_their_perms, xchan_hash, xchan_photo_m, xchan_name, xchan_url from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and not (abook_flags & %d) ",
intval($uid),
intval(ABOOK_FLAG_SELF)
);
if($r) {
foreach($r as $rr){
$ret[$rr['xchan_hash']] = $rr;
}
}
else
$ret['empty'] = true;
$a->contacts = $ret;
return;
}
function profile_tabs($a, $is_owner=False, $nickname=Null){
//echo ""; var_dump($a->user); killme();
$channel = $a->get_channel();
if (is_null($nickname))
$nickname = $channel['channel_address'];
if(x($_GET,'tab'))
$tab = notags(trim($_GET['tab']));
$url = $a->get_baseurl() . '/channel/' . $nickname;
$pr = $a->get_baseurl() . '/profile/' . $nickname;
$tabs = array(
array(
'label' => t('Channel'),
'url' => $url,
'sel' => ((argv(0) == 'channel') ? 'active' : ''),
'title' => t('Status Messages and Posts'),
'id' => 'status-tab',
),
array(
'label' => t('About'),
'url' => $pr,
'sel' => ((argv(0) == 'profile') ? 'active' : ''),
'title' => t('Profile Details'),
'id' => 'profile-tab',
),
array(
'label' => t('Photos'),
'url' => $a->get_baseurl() . '/photos/' . $nickname,
'sel' => ((argv(0) == 'photos') ? 'active' : ''),
'title' => t('Photo Albums'),
'id' => 'photo-tab',
),
);
if ($is_owner){
$tabs[] = array(
'label' => t('Events'),
'url' => $a->get_baseurl() . '/events',
'sel' => ((argv(0) == 'events') ? 'active' : ''),
'title' => t('Events and Calendar'),
'id' => 'events-tab',
);
if(feature_enabled(local_user(),'webpages')){
$tabs[] = array(
'label' => t('Webpages'),
'url' => $a->get_baseurl() . '/webpages/' . $nickname,
'sel' => ((argv(0) == 'webpages') ? 'active' : ''),
'title' => t('Manage Webpages'),
'id' => 'webpages-tab',
);}
}
else {
// FIXME
// we probably need a listing of events that were created by
// this channel and are visible to the observer
}
$arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
call_hooks('profile_tabs', $arr);
$tpl = get_markup_template('common_tabs.tpl');
return replace_macros($tpl,array('$tabs' => $arr['tabs']));
}
function get_my_url() {
if(x($_SESSION,'zrl_override'))
return $_SESSION['zrl_override'];
if(x($_SESSION,'my_url'))
return $_SESSION['my_url'];
return false;
}
function get_my_address() {
if(x($_SESSION,'zid_override'))
return $_SESSION['zid_override'];
if(x($_SESSION,'my_address'))
return $_SESSION['my_address'];
return false;
}
/**
* @function zid_init(&$a)
* If somebody arrives at our site using a zid, add their xchan to our DB if we don't have it already.
* And if they aren't already authenticated here, attempt reverse magic auth.
*
* @hooks 'zid_init'
* string 'zid' - their zid
* string 'url' - the destination url
*
*/
function zid_init(&$a) {
$tmp_str = get_my_address();
if(validate_email($tmp_str)) {
proc_run('php','include/gprobe.php',bin2hex($tmp_str));
$arr = array('zid' => $tmp_str, 'url' => $a->cmd);
call_hooks('zid_init',$arr);
if((! local_user()) && (! remote_user())) {
logger('zid_init: not authenticated. Invoking reverse magic-auth');
$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
dbesc($tmp_str)
);
// try to avoid recursion - but send them home to do a proper magic auth
$dest = '/' . $a->query_string;
$dest = str_replace(array('?zid=','&zid='),array('?rzid=','&rzid='),$dest);
if($r && ($r[0]['hubloc_url'] != z_root()) && (! strstr($dest,'/magic')) && (! strstr($dest,'/rmagic'))) {
goaway($r[0]['hubloc_url'] . '/magic' . '?f=&rev=1&dest=' . z_root() . $dest);
}
}
}
}
/**
* @function zid($s,$address = '')
* Adds a zid parameter to a url
* @param string $s
* The url to accept the zid
* @param boolean $address
* $address to use instead of session environment
* @return string
*
* @hooks 'zid'
* string url - url to accept zid
* string zid - urlencoded zid
* string result - the return string we calculated, change it if you want to return something else
*/
function zid($s,$address = '') {
if(! strlen($s) || strpos($s,'zid='))
return $s;
$has_params = ((strpos($s,'?')) ? true : false);
$num_slashes = substr_count($s,'/');
if(! $has_params)
$has_params = ((strpos($s,'&')) ? true : false);
$achar = strpos($s,'?') ? '&' : '?';
$mine = get_my_url();
$myaddr = (($address) ? $address : get_my_address());
// FIXME checking against our own channel url is no longer reliable. We may have a lot
// of urls attached to out channel. Should probably match against our site, since we
// will not need to remote authenticate on our own site anyway.
if($mine && $myaddr && (! link_compare($mine,$s)))
$zurl = $s . (($num_slashes >= 3) ? '' : '/') . $achar . 'zid=' . urlencode($myaddr);
else
$zurl = $s;
$arr = array('url' => $s, 'zid' => urlencode($myaddr), 'result' => $zurl);
call_hooks('zid', $arr);
return $arr['result'];
}
/**
* returns querystring as string from a mapped array
*
* @param params Array
* @return string
*/
function build_querystring($params, $name=null) {
$ret = "";
foreach($params as $key=>$val) {
if(is_array($val)) {
if($name==null) {
$ret .= build_querystring($val, $key);
} else {
$ret .= build_querystring($val, $name."[$key]");
}
} else {
$val = urlencode($val);
if($name!=null) {
$ret.=$name."[$key]"."=$val&";
} else {
$ret.= "$key=$val&";
}
}
}
return $ret;
}
// much better way of dealing with c-style args
function argc() {
return get_app()->argc;
}
function argv($x) {
if(array_key_exists($x,get_app()->argv))
return get_app()->argv[$x];
return '';
}
function dba_timer() {
return microtime(true);
}
function get_observer_hash() {
$observer = get_app()->get_observer();
if(is_array($observer))
return $observer['xchan_hash'];
return '';
}
/**
* Returns the complete URL of the current page, e.g.: http(s)://something.com/network
*
* Taken from http://webcheatsheet.com/php/get_current_page_url.php
*/
function curPageURL() {
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}
function get_custom_nav(&$a,$navname) {
if(! $navname)
return $a->page['nav'];
// load custom nav menu by name here
}
function construct_page(&$a) {
require_once('include/comanche.php');
$comanche = ((count($a->layout)) ? true : false);
/**
* Build the page - now that we have all the components
*/
$installing = false;
if($a->module == 'setup')
$installing = true;
else {
nav($a);
}
if($comanche) {
if($a->layout['nav']) {
$a->page['nav'] = get_custom_nav($a->layout['nav']);
}
}
require_once(theme_include('theme_init.php'));
if(($p = theme_include(current_theme() . '.js')) != '')
head_add_js($p);
if(($p = theme_include('mod_' . $a->module . '.php')) != '')
require_once($p);
require_once('include/js_strings.php');
head_add_css(((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.css');
head_add_css('mod_' . $a->module . '.css');
head_add_css(current_theme_url($installing));
head_add_js('mod_' . $a->module . '.js');
$a->build_pagehead();
$arr = $a->get_widgets();
ksort($arr,SORT_NUMERIC);
if(count($arr)) {
foreach($arr as $x) {
if(! array_key_exists($x['location'],$a->page))
$a->page[$x['location']] = '';
$a->page[$x['location']] .= $x['html'];
}
}
// Let's say we have a comanche declaration '[region=nav][/region][region=content]$nav $content[/region]'.
// The text 'region=' identifies a section of the layout by that name. So what we want to do here is leave
// $a->page['nav'] empty and put the default content from $a->page['nav'] and $a->page['section']
// into a new region called $a->data['content']. It is presumed that the chosen layout file for this comanche page
// has a '' element instead of a ''.
// This way the Comanche layout can include any existing content, alter the layout by adding stuff around it or changing the
// layout completely with a new layout definition, or replace/remove existing content.
if($comanche) {
foreach($a->layout as $k => $v) {
if((strpos($k,'region_') === 0) && strlen($v)) {
if(strpos($v,'$region_') !== false) {
$v = preg_replace_callback('/\$region_([a-zA-Z0-9]+)/ism','comanche_replace_region',$v);
}
// And a couple of convenience macros
if(strpos($v,'$nav') !== false) {
$v = str_replace('$nav',$a->page['nav'],$v);
}
if(strpos($v,'$content') !== false) {
$v = str_replace('$content',$a->page['section'],$v);
}
$a->page[substr($k,7)] = $v;
}
}
}
if($a->is_mobile || $a->is_tablet) {
if(isset($_SESSION['show_mobile']) && !$_SESSION['show_mobile']) {
$link = $a->get_baseurl() . '/toggle_mobile?f=&address=' . curPageURL();
}
else {
$link = $a->get_baseurl() . '/toggle_mobile?f=&off=1&address=' . curPageURL();
}
if ((isset($_SESSION) && $_SESSION['mobile_theme'] !='' && $_SESSION['mobile_theme'] !='---' ) ||
(isset($a->config['system']['mobile_theme']) && !isset($_SESSION['mobile_theme']))) {
$a->page['footer'] .= replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
'$toggle_link' => $link,
'$toggle_text' => t('toggle mobile')
));
}
}
$page = $a->page;
$profile = $a->profile;
header("Content-type: text/html; charset=utf-8");
require_once(theme_include(
((x($a->page,'template'))
? $a->page['template']
: 'default' )
. '.php' )
);
return;
}
function appdirpath() {
return dirname(__FILE__);
}
function head_set_icon($icon) {
global $a;
$a->data['pageicon'] = $icon;
logger('head_set_icon: ' . $icon);
}
function head_get_icon() {
global $a;
$icon = $a->data['pageicon'];
if(! strpos($icon,'://'))
$icon = z_root() . $icon;
return $icon;
}
// Used from within PCSS themes to set theme parameters. If there's a
// puid request variable, that is the "page owner" and normally their theme
// settings take precedence; unless a local user sets the "always_my_theme"
// system pconfig, which means they don't want to see anybody else's theme
// settings except their own while on this site.
function get_theme_uid() {
$uid = (($_REQUEST['puid']) ? intval($_REQUEST['puid']) : 0);
if(local_user()) {
if((get_pconfig(local_user(),'system','always_my_theme')) || (! $uid))
return local_user();
if(! $uid)
return local_user();
}
return $uid;
}