diff options
Diffstat (limited to 'scripts/xmppdaemon.php')
-rwxr-xr-x | scripts/xmppdaemon.php | 504 |
1 files changed, 252 insertions, 252 deletions
diff --git a/scripts/xmppdaemon.php b/scripts/xmppdaemon.php index 9a60970a6..cd27a2c14 100755 --- a/scripts/xmppdaemon.php +++ b/scripts/xmppdaemon.php @@ -20,8 +20,8 @@ # Abort if called from a web server if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) { - print "This script must be run from the command line\n"; - exit(); + print "This script must be run from the command line\n"; + exit(); } define('INSTALLDIR', realpath(dirname(__FILE__) . '/..')); @@ -39,203 +39,203 @@ set_error_handler('common_error_handler'); class XMPPDaemon extends Daemon { - function XMPPDaemon($resource=NULL) { - static $attrs = array('server', 'port', 'user', 'password', 'host'); - - foreach ($attrs as $attr) - { - $this->$attr = common_config('xmpp', $attr); - } - - if ($resource) { - $this->resource = $resource; - } else { - $this->resource = common_config('xmpp', 'resource') . 'daemon'; - } - - $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}"); - } - - function connect() { - - $connect_to = ($this->host) ? $this->host : $this->server; - - $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port"); - - $this->conn = jabber_connect($this->resource); - - if (!$this->conn) { - return false; - } - - $this->conn->setReconnectTimeout(600); - - jabber_send_presence("Send me a message to post a notice", 'available', - NULL, 'available', 100); - return !$this->conn->isDisconnected(); - } - - function name() { - return strtolower('xmppdaemon.'.$this->resource); - } - - function run() { - if ($this->connect()) { - - $this->conn->addEventHandler('message', 'handle_message', $this); - $this->conn->addEventHandler('presence', 'handle_presence', $this); - $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this); - - $this->conn->process(); - } - } - - function handle_reconnect(&$pl) { - $this->conn->processUntil('session_start'); - $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100); - } - - function get_user($from) { - $user = User::staticGet('jabber', jabber_normalize_jid($from)); - return $user; - } - - function handle_message(&$pl) { - if ($pl['type'] != 'chat') { - return; - } - if (mb_strlen($pl['body']) == 0) { - return; - } - - $from = jabber_normalize_jid($pl['from']); - - # Forwarded from another daemon (probably a broadcaster) for - # us to handle - - if ($this->is_self($from)) { - $from = $this->get_ofrom($pl); - if (is_null($from) || $this->is_self($from)) { - return; - } - } - - $user = $this->get_user($from); - - if (!$user) { - $this->from_site($from, 'Unknown user; go to ' . - common_local_url('imsettings') . - ' to add your address to your account'); - $this->log(LOG_WARNING, 'Message from unknown user ' . $from); - return; - } - if ($this->handle_command($user, $pl['body'])) { - return; - } else if ($this->is_autoreply($pl['body'])) { - $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from); - return; - } else if ($this->is_otr($pl['body'])) { - $this->log(LOG_INFO, 'Ignoring OTR from ' . $from); - return; - } else if ($this->is_direct($pl['body'])) { - preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to); - - $to = preg_replace('/^d([\ ])*/', '', $to[0][0]); - $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']); - $this->add_direct($user, $body, $to, $from); - } else { - $len = mb_strlen($pl['body']); - if($len > 140) { - $this->from_site($from, 'Message too long - maximum is 140 characters, you sent ' . $len); - return; - } - $this->add_notice($user, $pl); - } - - $user->free(); - unset($user); - } - - function is_self($from) { - return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from)); - } - - function get_ofrom($pl) { - $xml = $pl['xml']; - $addresses = $xml->sub('addresses'); - if (!$addresses) { - $this->log(LOG_WARNING, 'Forwarded message without addresses'); - return NULL; - } - $address = $addresses->sub('address'); - if (!$address) { - $this->log(LOG_WARNING, 'Forwarded message without address'); - return NULL; - } - if (!array_key_exists('type', $address->attrs)) { - $this->log(LOG_WARNING, 'No type for forwarded message'); - return NULL; - } - $type = $address->attrs['type']; - if ($type != 'ofrom') { - $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom'); - return NULL; - } - if (!array_key_exists('jid', $address->attrs)) { - $this->log(LOG_WARNING, 'No jid for forwarded message'); - return NULL; - } - $jid = $address->attrs['jid']; - if (!$jid) { - $this->log(LOG_WARNING, 'Could not get jid from address'); - return NULL; - } - $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid); - return $jid; - } - - function is_autoreply($txt) { - if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) { - return true; - } else { - return false; - } - } - - function is_otr($txt) { - if (preg_match('/^\?OTR/', $txt)) { - return true; - } else { - return false; - } - } - - function is_direct($txt) { - if (strtolower(substr($txt, 0, 2))=='d ') { - return true; - } else { - return false; - } - } - - function from_site($address, $msg) { - $text = '['.common_config('site', 'name') . '] ' . $msg; - jabber_send_message($address, $text); - } - - function handle_command($user, $body) { - $inter = new CommandInterpreter(); - $cmd = $inter->handle_command($user, $body); - if ($cmd) { - $chan = new XMPPChannel($this->conn); - $cmd->execute($chan); - return true; - } else { - return false; - } - } - - function add_notice(&$user, &$pl) { + function XMPPDaemon($resource=NULL) { + static $attrs = array('server', 'port', 'user', 'password', 'host'); + + foreach ($attrs as $attr) + { + $this->$attr = common_config('xmpp', $attr); + } + + if ($resource) { + $this->resource = $resource; + } else { + $this->resource = common_config('xmpp', 'resource') . 'daemon'; + } + + $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}"); + } + + function connect() { + + $connect_to = ($this->host) ? $this->host : $this->server; + + $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port"); + + $this->conn = jabber_connect($this->resource); + + if (!$this->conn) { + return false; + } + + $this->conn->setReconnectTimeout(600); + + jabber_send_presence("Send me a message to post a notice", 'available', + NULL, 'available', 100); + return !$this->conn->isDisconnected(); + } + + function name() { + return strtolower('xmppdaemon.'.$this->resource); + } + + function run() { + if ($this->connect()) { + + $this->conn->addEventHandler('message', 'handle_message', $this); + $this->conn->addEventHandler('presence', 'handle_presence', $this); + $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this); + + $this->conn->process(); + } + } + + function handle_reconnect(&$pl) { + $this->conn->processUntil('session_start'); + $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100); + } + + function get_user($from) { + $user = User::staticGet('jabber', jabber_normalize_jid($from)); + return $user; + } + + function handle_message(&$pl) { + if ($pl['type'] != 'chat') { + return; + } + if (mb_strlen($pl['body']) == 0) { + return; + } + + $from = jabber_normalize_jid($pl['from']); + + # Forwarded from another daemon (probably a broadcaster) for + # us to handle + + if ($this->is_self($from)) { + $from = $this->get_ofrom($pl); + if (is_null($from) || $this->is_self($from)) { + return; + } + } + + $user = $this->get_user($from); + + if (!$user) { + $this->from_site($from, 'Unknown user; go to ' . + common_local_url('imsettings') . + ' to add your address to your account'); + $this->log(LOG_WARNING, 'Message from unknown user ' . $from); + return; + } + if ($this->handle_command($user, $pl['body'])) { + return; + } else if ($this->is_autoreply($pl['body'])) { + $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from); + return; + } else if ($this->is_otr($pl['body'])) { + $this->log(LOG_INFO, 'Ignoring OTR from ' . $from); + return; + } else if ($this->is_direct($pl['body'])) { + preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to); + + $to = preg_replace('/^d([\ ])*/', '', $to[0][0]); + $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']); + $this->add_direct($user, $body, $to, $from); + } else { + $len = mb_strlen($pl['body']); + if($len > 140) { + $this->from_site($from, 'Message too long - maximum is 140 characters, you sent ' . $len); + return; + } + $this->add_notice($user, $pl); + } + + $user->free(); + unset($user); + } + + function is_self($from) { + return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from)); + } + + function get_ofrom($pl) { + $xml = $pl['xml']; + $addresses = $xml->sub('addresses'); + if (!$addresses) { + $this->log(LOG_WARNING, 'Forwarded message without addresses'); + return NULL; + } + $address = $addresses->sub('address'); + if (!$address) { + $this->log(LOG_WARNING, 'Forwarded message without address'); + return NULL; + } + if (!array_key_exists('type', $address->attrs)) { + $this->log(LOG_WARNING, 'No type for forwarded message'); + return NULL; + } + $type = $address->attrs['type']; + if ($type != 'ofrom') { + $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom'); + return NULL; + } + if (!array_key_exists('jid', $address->attrs)) { + $this->log(LOG_WARNING, 'No jid for forwarded message'); + return NULL; + } + $jid = $address->attrs['jid']; + if (!$jid) { + $this->log(LOG_WARNING, 'Could not get jid from address'); + return NULL; + } + $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid); + return $jid; + } + + function is_autoreply($txt) { + if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) { + return true; + } else { + return false; + } + } + + function is_otr($txt) { + if (preg_match('/^\?OTR/', $txt)) { + return true; + } else { + return false; + } + } + + function is_direct($txt) { + if (strtolower(substr($txt, 0, 2))=='d ') { + return true; + } else { + return false; + } + } + + function from_site($address, $msg) { + $text = '['.common_config('site', 'name') . '] ' . $msg; + jabber_send_message($address, $text); + } + + function handle_command($user, $body) { + $inter = new CommandInterpreter(); + $cmd = $inter->handle_command($user, $body); + if ($cmd) { + $chan = new XMPPChannel($this->conn); + $cmd->execute($chan); + return true; + } else { + return false; + } + } + + function add_notice(&$user, &$pl) { $body = trim($pl['body']); $content_shortened = common_shorten_link($body); if (mb_strlen($content_shortened) > 140) { @@ -245,59 +245,59 @@ class XMPPDaemon extends Daemon { else { $content = $body; } - $notice = Notice::saveNew($user->id, $content, 'xmpp'); - if (is_string($notice)) { - $this->log(LOG_ERR, $notice); - return; - } - common_broadcast_notice($notice); - $this->log(LOG_INFO, - 'Added notice ' . $notice->id . ' from user ' . $user->nickname); - $notice->free(); - unset($notice); - } - - function handle_presence(&$pl) { - $from = jabber_normalize_jid($pl['from']); - switch ($pl['type']) { - case 'subscribe': - # We let anyone subscribe - $this->subscribed($from); - $this->log(LOG_INFO, - 'Accepted subscription from ' . $from); - break; - case 'subscribed': - case 'unsubscribed': - case 'unsubscribe': - $this->log(LOG_INFO, - 'Ignoring "' . $pl['type'] . '" from ' . $from); - break; - default: - if (!$pl['type']) { - $user = User::staticGet('jabber', $from); - if (!$user) { - $this->log(LOG_WARNING, 'Presence from unknown user ' . $from); - return; - } - if ($user->updatefrompresence) { - $this->log(LOG_INFO, 'Updating ' . $user->nickname . - ' status from presence.'); - $this->add_notice($user, $pl); - } - $user->free(); - unset($user); - } - break; - } - } - - function log($level, $msg) { - common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg); - } - - function subscribed($to) { - jabber_special_presence('subscribed', $to); - } + $notice = Notice::saveNew($user->id, $content, 'xmpp'); + if (is_string($notice)) { + $this->log(LOG_ERR, $notice); + return; + } + common_broadcast_notice($notice); + $this->log(LOG_INFO, + 'Added notice ' . $notice->id . ' from user ' . $user->nickname); + $notice->free(); + unset($notice); + } + + function handle_presence(&$pl) { + $from = jabber_normalize_jid($pl['from']); + switch ($pl['type']) { + case 'subscribe': + # We let anyone subscribe + $this->subscribed($from); + $this->log(LOG_INFO, + 'Accepted subscription from ' . $from); + break; + case 'subscribed': + case 'unsubscribed': + case 'unsubscribe': + $this->log(LOG_INFO, + 'Ignoring "' . $pl['type'] . '" from ' . $from); + break; + default: + if (!$pl['type']) { + $user = User::staticGet('jabber', $from); + if (!$user) { + $this->log(LOG_WARNING, 'Presence from unknown user ' . $from); + return; + } + if ($user->updatefrompresence) { + $this->log(LOG_INFO, 'Updating ' . $user->nickname . + ' status from presence.'); + $this->add_notice($user, $pl); + } + $user->free(); + unset($user); + } + break; + } + } + + function log($level, $msg) { + common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg); + } + + function subscribed($to) { + jabber_special_presence('subscribed', $to); + } } ini_set("max_execution_time", "0"); |