<?php /** @file */
namespace Zotlabs\Lib;
/**
* Apps
*
*/
require_once('include/plugin.php');
require_once('include/channel.php');
class Apps {
static public $installed_system_apps = null;
static public function get_system_apps($translate = true) {
$ret = array();
if(is_dir('apps'))
$files = glob('apps/*.apd');
else
$files = glob('app/*.apd');
if($files) {
foreach($files as $f) {
$x = self::parse_app_description($f,$translate);
if($x) {
$ret[] = $x;
}
}
}
$files = glob('addon/*/*.apd');
if($files) {
foreach($files as $f) {
$path = explode('/',$f);
$plugin = $path[1];
if(plugin_is_installed($plugin)) {
$x = self::parse_app_description($f,$translate);
if($x) {
$ret[] = $x;
}
}
}
}
return $ret;
}
static public function import_system_apps() {
if(! local_channel())
return;
$apps = self::get_system_apps(false);
self::$installed_system_apps = q("select * from app where app_system = 1 and app_channel = %d",
intval(local_channel())
);
if($apps) {
foreach($apps as $app) {
$id = self::check_install_system_app($app);
// $id will be boolean true or false to install an app, or an integer id to update an existing app
if($id === false)
continue;
if($id !== true) {
// if we already installed this app, but it changed, preserve any categories we created
$s = '';
$r = q("select * from term where otype = %d and oid = d",
intval(TERM_OBJ_APP),
intval($id)
);
if($r) {
foreach($r as $t) {
if($s)
$s .= ',';
$s .= $t['term'];
}
$app['categories'] = $s;
}
}
$app['uid'] = local_channel();
$app['guid'] = hash('whirlpool',$app['name']);
$app['system'] = 1;
self::app_install(local_channel(),$app);
}
}
}
/**
* Install the system app if no system apps have been installed, or if a new system app
* is discovered, or if the version of a system app changes.
*/
static public function check_install_system_app($app) {
if((! is_array(self::$installed_system_apps)) || (! count(self::$installed_system_apps))) {
return true;
}
$notfound = true;
foreach(self::$installed_system_apps as $iapp) {
if($iapp['app_id'] == hash('whirlpool',$app['name'])) {
$notfound = false;
if($iapp['app_version'] != $app['version']) {
return intval($iapp['app_id']);
}
}
}
return $notfound;
}
static public function app_name_compare($a,$b) {
return strcasecmp($a['name'],$b['name']);
}
static public function parse_app_description($f,$translate = true) {
$ret = array();
$baseurl = z_root();
$channel = \App::get_channel();
$address = (($channel) ? $channel['channel_address'] : '');
//future expansion
$observer = \App::get_observer();
$lines = @file($f);
if($lines) {
foreach($lines as $x) {
if(preg_match('/^([a-zA-Z].*?):(.*?)$/ism',$x,$matches)) {
$ret[$matches[1]] = trim(str_replace(array('$baseurl','$nick'),array($baseurl,$address),$matches[2]));
}
}
}
if(! $ret['photo'])
$ret['photo'] = $baseurl . '/' . get_default_profile_photo(80);
$ret['type'] = 'system';
foreach($ret as $k => $v) {
if(strpos($v,'http') === 0)
$ret[$k] = zid($v);
}
if(array_key_exists('desc',$ret))
$ret['desc'] = str_replace(array('\'','"'),array(''','&dquot;'),$ret['desc']);
if(array_key_exists('target',$ret))
$ret['target'] = str_replace(array('\'','"'),array(''','&dquot;'),$ret['target']);
if(array_key_exists('version',$ret))
$ret['version'] = str_replace(array('\'','"'),array(''','&dquot;'),$ret['version']);
if(array_key_exists('requires',$ret)) {
$requires = explode(',',$ret['requires']);
foreach($requires as $require) {
$require = trim(strtolower($require));
switch($require) {
case 'nologin':
if(local_channel())
unset($ret);
break;
case 'admin':
if(! is_site_admin())
unset($ret);
break;
case 'local_channel':
if(! local_channel())
unset($ret);
break;
case 'public_profile':
if(! is_public_profile())
unset($ret);
break;
case 'observer':
if(! $observer)
unset($ret);
break;
default:
if(! (local_channel() && feature_enabled(local_channel(),$require)))
unset($ret);
break;
}
}
}
if($ret) {
if($translate)
self::translate_system_apps($ret);
return $ret;
}
return false;
}
static public function translate_system_apps(&$arr) {
$apps = array(
'Site Admin' => t('Site Admin'),
'Bug Report' => t('Bug Report'),
'View Bookmarks' => t('View Bookmarks'),
'My Chatrooms' => t('My Chatrooms'),
'Connections' => t('Connections'),
'Firefox Share' => t('Firefox Share'),
'Remote Diagnostics' => t('Remote Diagnostics'),
'Suggest Channels' => t('Suggest Channels'),
'Login' => t('Login'),
'Channel Manager' => t('Channel Manager'),
'Grid' => t('Grid'),
'Settings' => t('Settings'),
'Files' => t('Files'),
'Webpages' => t('Webpages'),
'Wiki' => t('Wiki'),
'Channel Home' => t('Channel Home'),
'View Profile' => t('View Profile'),
'Photos' => t('Photos'),
'Events' => t('Events'),
'Directory' => t('Directory'),
'Help' => t('Help'),
'Mail' => t('Mail'),
'Mood' => t('Mood'),
'Poke' => t('Poke'),
'Chat' => t('Chat'),
'Search' => t('Search'),
'Probe' => t('Probe'),
'Suggest' => t('Suggest'),
'Random Channel' => t('Random Channel'),
'Invite' => t('Invite'),
'Features' => t('Features'),
'Language' => t('Language'),
'Post' => t('Post'),
'Profile Photo' => t('Profile Photo')
);
if(array_key_exists($arr['name'],$apps))
$arr['name'] = $apps[$arr['name']];
}
// papp is a portable app
static public function app_render($papp,$mode = 'view') {
/**
* modes:
* view: normal mode for viewing an app via bbcode from a conversation or page
* provides install/update button if you're logged in locally
* list: normal mode for viewing an app on the app page
* no buttons are shown
* edit: viewing the app page in editing mode provides a delete button
*/
$installed = false;
if(! $papp)
return;
if(! $papp['photo'])
$papp['photo'] = z_root() . '/' . get_default_profile_photo(80);
self::translate_system_apps($papp);
$papp['papp'] = self::papp_encode($papp);
if(! strstr($papp['url'],'://'))
$papp['url'] = z_root() . ((strpos($papp['url'],'/') === 0) ? '' : '/') . $papp['url'];
foreach($papp as $k => $v) {
if(strpos($v,'http') === 0 && $k != 'papp')
$papp[$k] = zid($v);
if($k === 'desc')
$papp['desc'] = str_replace(array('\'','"'),array(''','&dquot;'),$papp['desc']);
if($k === 'requires') {
$requires = explode(',',$v);
foreach($requires as $require) {
$require = trim(strtolower($require));
switch($require) {
case 'nologin':
if(local_channel())
return '';
break;
case 'admin':
if(! is_site_admin())
return '';
break;
case 'local_channel':
if(! local_channel())
return '';
break;
case 'public_profile':
if(! is_public_profile())
return '';
break;
case 'observer':
$observer = \App::get_observer();
if(! $observer)
return '';
break;
default:
if(! (local_channel() && feature_enabled(local_channel(),$require)))
return '';
break;
}
}
}
}
$hosturl = '';
if(local_channel()) {
$installed = self::app_installed(local_channel(),$papp);
$hosturl = z_root() . '/';
}
elseif(remote_channel()) {
$observer = \App::get_observer();
if($observer && $observer['xchan_network'] === 'zot') {
// some folks might have xchan_url redirected offsite, use the connurl
$x = parse_url($observer['xchan_connurl']);
if($x) {
$hosturl = $x['scheme'] . '://' . $x['host'] . '/';
}
}
}
$install_action = (($installed) ? t('Update') : t('Install'));
return replace_macros(get_markup_template('app.tpl'),array(
'$app' => $papp,
'$hosturl' => $hosturl,
'$purchase' => (($papp['page'] && (! $installed)) ? t('Purchase') : ''),
'$install' => (($hosturl && $mode == 'view') ? $install_action : ''),
'$edit' => ((local_channel() && $installed && $mode == 'edit') ? t('Edit') : ''),
'$delete' => ((local_channel() && $installed && $mode == 'edit') ? t('Delete') : '')
));
}
static public function app_install($uid,$app) {
$app['uid'] = $uid;
if(self::app_installed($uid,$app))
$x = self::app_update($app);
else
$x = self::app_store($app);
if($x['success']) {
$r = q("select * from app where app_id = '%s' and app_channel = %d limit 1",
dbesc($x['app_id']),
intval($uid)
);
if($r) {
if(! $r[0]['app_system']) {
if($app['categories'] && (! $app['term'])) {
$r[0]['term'] = q("select * from term where otype = %d and oid = d",
intval(TERM_OBJ_APP),
intval($r[0]['id'])
);
build_sync_packet($uid,array('app' => $r[0]));
}
}
}
return $x['app_id'];
}
return false;
}
static public function app_destroy($uid,$app) {
if($uid && $app['guid']) {
$x = q("select * from app where app_id = '%s' and app_channel = %d limit 1",
dbesc($app['guid']),
intval($uid)
);
if($x) {
$x[0]['app_deleted'] = 1;
q("delete from term where otype = %d and oid = %d",
intval(TERM_OBJ_APP),
intval($x[0]['id'])
);
if($x[0]['app_system']) {
$r = q("update app set app_deleted = 1 where app_id = '%s' and app_channel = %d",
dbesc($app['guid']),
intval($uid)
);
}
else {
$r = q("delete from app where app_id = '%s' and app_channel = %d",
dbesc($app['guid']),
intval($uid)
);
// we don't sync system apps - they may be completely different on the other system
build_sync_packet($uid,array('app' => $x));
}
}
}
}
static public function app_installed($uid,$app) {
$r = q("select id from app where app_id = '%s' and app_version = '%s' and app_channel = %d limit 1",
dbesc((array_key_exists('guid',$app)) ? $app['guid'] : ''),
dbesc((array_key_exists('version',$app)) ? $app['version'] : ''),
intval($uid)
);
return(($r) ? true : false);
}
static public function app_list($uid, $deleted = false, $cat = '') {
if($deleted)
$sql_extra = " and app_deleted = 1 ";
else
$sql_extra = " and app_deleted = 0 ";
if($cat) {
$r = q("select oid from term where otype = %d and term = '%s'",
intval(TERM_OBJ_APP),
dbesc($cat)
);
if(! $r)
return $r;
$sql_extra .= " and app.id in ( ";
$s = '';
foreach($r as $rr) {
if($s)
$s .= ',';
$s .= intval($rr['oid']);
}
$sql_extra .= $s . ') ';
}
$r = q("select * from app where app_channel = %d $sql_extra order by app_name asc",
intval($uid)
);
if($r) {
for($x = 0; $x < count($r); $x ++) {
if(! $r[$x]['app_system'])
$r[$x]['type'] = 'personal';
$r[$x]['term'] = q("select * from term where otype = %d and oid = %d",
intval(TERM_OBJ_APP),
intval($r[$x]['id'])
);
}
}
return($r);
}
static public function app_decode($s) {
$x = base64_decode(str_replace(array('<br />',"\r","\n",' '),array('','','',''),$s));
return json_decode($x,true);
}
static public function app_store($arr) {
// logger('app_store: ' . print_r($arr,true));
$darray = array();
$ret = array('success' => false);
$darray['app_url'] = ((x($arr,'url')) ? $arr['url'] : '');
$darray['app_channel'] = ((x($arr,'uid')) ? $arr['uid'] : 0);
if((! $darray['app_url']) || (! $darray['app_channel']))
return $ret;
if($arr['photo'] && ! strstr($arr['photo'],z_root())) {
$x = import_xchan_photo($arr['photo'],get_observer_hash(),true);
$arr['photo'] = $x[1];
}
$darray['app_id'] = ((x($arr,'guid')) ? $arr['guid'] : random_string(). '.' . \App::get_hostname());
$darray['app_sig'] = ((x($arr,'sig')) ? $arr['sig'] : '');
$darray['app_author'] = ((x($arr,'author')) ? $arr['author'] : get_observer_hash());
$darray['app_name'] = ((x($arr,'name')) ? escape_tags($arr['name']) : t('Unknown'));
$darray['app_desc'] = ((x($arr,'desc')) ? escape_tags($arr['desc']) : '');
$darray['app_photo'] = ((x($arr,'photo')) ? $arr['photo'] : z_root() . '/' . get_default_profile_photo(80));
$darray['app_version'] = ((x($arr,'version')) ? escape_tags($arr['version']) : '');
$darray['app_addr'] = ((x($arr,'addr')) ? escape_tags($arr['addr']) : '');
$darray['app_price'] = ((x($arr,'price')) ? escape_tags($arr['price']) : '');
$darray['app_page'] = ((x($arr,'page')) ? escape_tags($arr['page']) : '');
$darray['app_requires'] = ((x($arr,'requires')) ? escape_tags($arr['requires']) : '');
$darray['app_system'] = ((x($arr,'system')) ? intval($arr['system']) : 0);
$darray['app_deleted'] = ((x($arr,'deleted')) ? intval($arr['deleted']) : 0);
$created = datetime_convert();
$r = q("insert into app ( app_id, app_sig, app_author, app_name, app_desc, app_url, app_photo, app_version, app_channel, app_addr, app_price, app_page, app_requires, app_created, app_edited, app_system, app_deleted ) values ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
dbesc($darray['app_id']),
dbesc($darray['app_sig']),
dbesc($darray['app_author']),
dbesc($darray['app_name']),
dbesc($darray['app_desc']),
dbesc($darray['app_url']),
dbesc($darray['app_photo']),
dbesc($darray['app_version']),
intval($darray['app_channel']),
dbesc($darray['app_addr']),
dbesc($darray['app_price']),
dbesc($darray['app_page']),
dbesc($darray['app_requires']),
dbesc($created),
dbesc($created),
intval($darray['app_system']),
intval($darray['app_deleted'])
);
if($r) {
$ret['success'] = true;
$ret['app_id'] = $darray['app_id'];
}
if($arr['categories']) {
$x = q("select id from app where app_id = '%s' and app_channel = %d limit 1",
dbesc($darray['app_id']),
intval($darray['app_channel'])
);
$y = explode(',',$arr['categories']);
if($y) {
foreach($y as $t) {
$t = trim($t);
if($t) {
store_item_tag($darray['app_channel'],$x[0]['id'],TERM_OBJ_APP,TERM_CATEGORY,escape_tags($t),escape_tags(z_root() . '/apps/?f=&cat=' . escape_tags($t)));
}
}
}
}
return $ret;
}
static public function app_update($arr) {
$darray = array();
$ret = array('success' => false);
$darray['app_url'] = ((x($arr,'url')) ? $arr['url'] : '');
$darray['app_channel'] = ((x($arr,'uid')) ? $arr['uid'] : 0);
$darray['app_id'] = ((x($arr,'guid')) ? $arr['guid'] : 0);
if((! $darray['app_url']) || (! $darray['app_channel']) || (! $darray['app_id']))
return $ret;
if($arr['photo'] && ! strstr($arr['photo'],z_root())) {
$x = import_xchan_photo($arr['photo'],get_observer_hash(),true);
$arr['photo'] = $x[1];
}
$darray['app_sig'] = ((x($arr,'sig')) ? $arr['sig'] : '');
$darray['app_author'] = ((x($arr,'author')) ? $arr['author'] : get_observer_hash());
$darray['app_name'] = ((x($arr,'name')) ? escape_tags($arr['name']) : t('Unknown'));
$darray['app_desc'] = ((x($arr,'desc')) ? escape_tags($arr['desc']) : '');
$darray['app_photo'] = ((x($arr,'photo')) ? $arr['photo'] : z_root() . '/' . get_default_profile_photo(80));
$darray['app_version'] = ((x($arr,'version')) ? escape_tags($arr['version']) : '');
$darray['app_addr'] = ((x($arr,'addr')) ? escape_tags($arr['addr']) : '');
$darray['app_price'] = ((x($arr,'price')) ? escape_tags($arr['price']) : '');
$darray['app_page'] = ((x($arr,'page')) ? escape_tags($arr['page']) : '');
$darray['app_requires'] = ((x($arr,'requires')) ? escape_tags($arr['requires']) : '');
$darray['app_system'] = ((x($arr,'system')) ? intval($arr['system']) : 0);
$darray['app_deleted'] = ((x($arr,'deleted')) ? intval($arr['deleted']) : 0);
$edited = datetime_convert();
$r = q("update app set app_sig = '%s', app_author = '%s', app_name = '%s', app_desc = '%s', app_url = '%s', app_photo = '%s', app_version = '%s', app_addr = '%s', app_price = '%s', app_page = '%s', app_requires = '%s', app_edited = '%s', app_system = %d, app_deleted = %d where app_id = '%s' and app_channel = %d",
dbesc($darray['app_sig']),
dbesc($darray['app_author']),
dbesc($darray['app_name']),
dbesc($darray['app_desc']),
dbesc($darray['app_url']),
dbesc($darray['app_photo']),
dbesc($darray['app_version']),
dbesc($darray['app_addr']),
dbesc($darray['app_price']),
dbesc($darray['app_page']),
dbesc($darray['app_requires']),
dbesc($edited),
intval($darray['app_system']),
intval($darray['app_deleted']),
dbesc($darray['app_id']),
intval($darray['app_channel'])
);
if($r) {
$ret['success'] = true;
$ret['app_id'] = $darray['app_id'];
}
$x = q("select id from app where app_id = '%s' and app_channel = %d limit 1",
dbesc($darray['app_id']),
intval($darray['app_channel'])
);
if($x) {
q("delete from term where otype = %d and oid = %d",
intval(TERM_OBJ_APP),
intval($x[0]['id'])
);
if($arr['categories']) {
$y = explode(',',$arr['categories']);
if($y) {
foreach($y as $t) {
$t = trim($t);
if($t) {
store_item_tag($darray['app_channel'],$x[0]['id'],TERM_OBJ_APP,TERM_CATEGORY,escape_tags($t),escape_tags(z_root() . '/apps/?f=&cat=' . escape_tags($t)));
}
}
}
}
}
return $ret;
}
static public function app_encode($app,$embed = false) {
$ret = array();
$ret['type'] = 'personal';
if($app['app_id'])
$ret['guid'] = $app['app_id'];
if($app['app_id'])
$ret['guid'] = $app['app_id'];
if($app['app_sig'])
$ret['sig'] = $app['app_sig'];
if($app['app_author'])
$ret['author'] = $app['app_author'];
if($app['app_name'])
$ret['name'] = $app['app_name'];
if($app['app_desc'])
$ret['desc'] = $app['app_desc'];
if($app['app_url'])
$ret['url'] = $app['app_url'];
if($app['app_photo'])
$ret['photo'] = $app['app_photo'];
if($app['app_version'])
$ret['version'] = $app['app_version'];
if($app['app_addr'])
$ret['addr'] = $app['app_addr'];
if($app['app_price'])
$ret['price'] = $app['app_price'];
if($app['app_page'])
$ret['page'] = $app['app_page'];
if($app['app_requires'])
$ret['requires'] = $app['app_requires'];
if($app['app_system'])
$ret['system'] = $app['app_system'];
if($app['app_deleted'])
$ret['deleted'] = $app['app_deleted'];
if($app['term']) {
$s = '';
foreach($app['term'] as $t) {
if($s)
$s .= ',';
$s .= $t['term'];
}
$ret['categories'] = $s;
}
if(! $embed)
return $ret;
if(array_key_exists('categories',$ret))
unset($ret['categories']);
$j = json_encode($ret);
return '[app]' . chunk_split(base64_encode($j),72,"\n") . '[/app]';
}
static public function papp_encode($papp) {
return chunk_split(base64_encode(json_encode($papp)),72,"\n");
}
}
