[260] | 1 | #!/usr/bin/php -Cq |
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| 2 | <?php |
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| 3 | |
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| 4 | require_once('inc/IMConfigure.php'); |
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| 5 | require_once('inc/Jabberd2.abstract.php'); |
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| 6 | |
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| 7 | ## limit to indefinite execution |
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| 8 | set_time_limit (0); |
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| 9 | |
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| 10 | ### |
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| 11 | # definitions of socket - BEGIN |
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| 12 | # |
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| 13 | define('URI', '0.0.0.0'); |
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| 14 | define('TARGET_NON_SECURITY', TRANSPORT_NON_SECURITY . '://' . URI . ':' . PORT_NON_SECURITY); |
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| 15 | define('SOCKET_NON_SECURITY', socket_create(AF_INET, SOCK_STREAM, SOL_TCP)); |
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| 16 | # |
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| 17 | # definitions of socket - END |
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| 18 | ### |
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| 19 | // create a streaming socket, of type TCP/IP |
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| 20 | // set the option to reuse the port |
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| 21 | socket_set_option(SOCKET_NON_SECURITY, SOL_SOCKET, SO_REUSEADDR, 1); |
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| 22 | |
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| 23 | // "bind" the socket to the address to "localhost", on port $port |
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| 24 | // so this means that all connections on this port are now our resposibility to send/recv data, disconnect, etc.. |
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| 25 | socket_bind(SOCKET_NON_SECURITY, 0, 8000); |
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| 26 | |
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| 27 | // start listen for connections |
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| 28 | socket_listen(SOCKET_NON_SECURITY); |
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| 29 | |
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| 30 | if ( !SOCKET_NON_SECURITY ) |
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| 31 | { |
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| 32 | printf("NON SECURITY:\n(%d) %s", $errno_non_security, $errstr_non_security); |
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| 33 | exit(0); |
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| 34 | } |
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| 35 | |
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| 36 | $master = array(SOCKET_NON_SECURITY); |
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| 37 | $users = array(); |
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| 38 | $send = false; |
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| 39 | |
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| 40 | while ( true ) |
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| 41 | { |
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| 42 | $read = $master; |
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| 43 | $_w = NULL; |
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| 44 | $_e = NULL; |
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| 45 | //$mod_fd = @stream_select($read, $_w , $_e , READ_SOCKET_AFTER_OF ); |
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| 46 | $mod_fd = socket_select($read, $_w = NULL, $_e = NULL, READ_SOCKET_AFTER_OF); |
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| 47 | |
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| 48 | if ( $mod_fd === FALSE ) |
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| 49 | { |
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| 50 | break; |
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| 51 | } |
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| 52 | |
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| 53 | for ( $i = 0; $i < $mod_fd; ++$i ) |
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| 54 | { |
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| 55 | if ( $read[$i] === SOCKET_NON_SECURITY ) |
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| 56 | { |
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| 57 | $conn_non_security = socket_accept(SOCKET_NON_SECURITY); |
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| 58 | $master[] = &$conn_non_security; |
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| 59 | } |
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| 60 | else |
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| 61 | { |
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| 62 | $sock_data = socket_read($read[$i], 1024); |
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| 63 | if ( strlen($sock_data) === 0 ) |
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| 64 | { |
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| 65 | $key_to_del = array_search($read[$i], $master, TRUE); |
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| 66 | socket_close($read[$i]); |
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| 67 | unset($master[$key_to_del]); |
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| 68 | } |
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| 69 | else if ( $sock_data === FALSE ) |
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| 70 | { |
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| 71 | $key_to_del = array_search($read[$i], $master, TRUE); |
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| 72 | unset($master[$key_to_del]); |
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| 73 | } |
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| 74 | else |
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| 75 | { |
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| 76 | $headers = (split("\n", $sock_data)); |
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| 77 | |
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| 78 | preg_match('/^(GET|POST) \/(.+) HTTP\/1\.\d/U', $headers[0], $request); |
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| 79 | preg_match('/^Host: \w*:(.+)/', $headers[1], $host); |
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| 80 | |
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| 81 | $conn = &$conn_non_security; |
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| 82 | |
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| 83 | $request = explode(';', $request[2]); |
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| 84 | |
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| 85 | if ( $request[0] == CONNECT && isset($request[1]) && !isset($users[$request[1]]) ) |
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| 86 | { |
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| 87 | connect($users, $request[1]); |
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| 88 | } |
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| 89 | |
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| 90 | if ( $request[0] == CLOSE && isset($request[1]) && isset($users[$request[1]]) ) |
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| 91 | { |
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| 92 | close($request[1]); |
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| 93 | } |
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| 94 | |
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| 95 | socket_close($read[$i]); |
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| 96 | unset($master[array_search($read[$i], $master)]); |
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| 97 | } |
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| 98 | } |
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| 99 | } |
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| 100 | |
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| 101 | foreach ( $users as $key => $val ) |
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| 102 | { |
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| 103 | $time_now = time(); |
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| 104 | if ( ( $time_now - $users[$key]['timeClient'] ) < DISCONNECT_AFTERWARDS_OF ) |
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| 105 | { |
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| 106 | readSocket($users, $key); |
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| 107 | } |
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| 108 | else |
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| 109 | { |
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| 110 | if((($time_now - $users[$key]['timeClient']) / DISCONNECT_AFTERWARDS_OF) > 2 ) |
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| 111 | { |
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| 112 | $users[$key]['jabber']->disconnect(); |
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| 113 | unset($users[$key]); |
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| 114 | } |
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| 115 | else |
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| 116 | { |
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| 117 | readSocket($users, $key); |
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| 118 | } |
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| 119 | } |
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| 120 | } |
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| 121 | } |
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| 122 | |
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| 123 | exit(0); |
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| 124 | |
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| 125 | function connect(&$pUsers, $pSession) |
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| 126 | { |
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| 127 | global $users; |
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| 128 | |
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| 129 | $sessionpath = explode(';', session_save_path()); |
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| 130 | foreach ( $sessionpath as $path ) |
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| 131 | { |
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| 132 | $path = ( strrpos($path, '/') == strlen($path) - 1 ) ? $path : $path . '/'; |
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| 133 | |
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| 134 | if ( file_exists($path . 'sess_' . $pSession) ) |
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| 135 | { |
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| 136 | session_id($pSession); |
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| 137 | |
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| 138 | ob_start(); |
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| 139 | session_start(); |
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| 140 | ob_clean(); |
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| 141 | ob_end_flush(); |
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| 142 | |
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| 143 | $is_user = isset($_SESSION['phpgw_info']['instant_messenger']['user']) and isset($_SESSION['phpgw_info']['instant_messenger']['passwd']); |
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| 144 | if ( $is_user ) |
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| 145 | { |
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| 146 | $_user = $_SESSION['phpgw_info']['instant_messenger']['user']; |
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| 147 | $_pass = $_SESSION['phpgw_info']['instant_messenger']['passwd']; |
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| 148 | $_server = $_SESSION['phpgw_info']['instant_messenger']['name_jabber']; |
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| 149 | $_port = $_SESSION['phpgw_info']['instant_messenger']['port_jabber']; |
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| 150 | $_resource = $_SESSION['phpgw_info']['instant_messenger']['resource_jabber']; |
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| 151 | $_time = time(); |
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| 152 | $_SESSION['phpgw_info']['instant_messenger']['timeClient'] = $_time; |
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| 153 | $_SESSION['phpgw_info']['instant_messenger']['timeServer'] = $_time; |
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| 154 | $_SESSION['phpgw_info']['instant_messenger']['socket'] = NULL; |
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| 155 | $_SESSION['phpgw_info']['instant_messenger']['socket']['in'] = NULL; |
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| 156 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out'] = array(); |
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| 157 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['message'] = NULL; |
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| 158 | $_SESSION['phpgw_info']['instant_messenger']['socket']['block'] = false; |
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| 159 | |
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| 160 | session_write_close(); |
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| 161 | |
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| 162 | $a = new Jabberd2; |
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| 163 | if ( ($a->connect($_user . '@' . $_server . '/' . $_resource . ':' . $_port, $_pass)) ) |
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| 164 | { |
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| 165 | $pUsers[$pSession] = array(); |
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| 166 | $pUsers[$pSession]['jabber'] = $a; |
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| 167 | $pUsers[$pSession]['timeClient'] = $_time; |
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| 168 | } |
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| 169 | else |
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| 170 | { |
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| 171 | unset($a); |
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| 172 | } |
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| 173 | break; |
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| 174 | } |
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| 175 | session_write_close(); |
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| 176 | } |
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| 177 | } |
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| 178 | } |
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| 179 | |
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| 180 | function close($pUser) |
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| 181 | { |
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| 182 | global $users; |
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| 183 | $users[$pUser]['jabber']->disconnect(); |
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| 184 | unset($users[$pUser]); |
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| 185 | } |
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| 186 | |
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| 187 | function readSocket(&$pUsers, $pSession) |
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| 188 | { |
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| 189 | global $send; |
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| 190 | $sessionpath = explode(';', session_save_path()); |
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| 191 | foreach ( $sessionpath as $path ) |
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| 192 | { |
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| 193 | $path = ( strrpos($path, '/') == strlen($path) - 1 ) ? $path : $path . '/'; |
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| 194 | |
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| 195 | if ( file_exists($path . 'sess_' . $pSession) ) |
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| 196 | { |
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| 197 | session_id($pSession); |
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| 198 | |
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| 199 | ob_start(); |
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| 200 | session_start(); |
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| 201 | ob_clean(); |
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| 202 | ob_end_flush(); |
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| 203 | |
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| 204 | $is_user = isset($_SESSION['phpgw_info']['instant_messenger']['user']) and isset($_SESSION['phpgw_info']['instant_messenger']['passwd']); |
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| 205 | if ( $is_user ) |
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| 206 | { |
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| 207 | $pUsers[$pSession]['timeClient'] = $_SESSION['phpgw_info']['instant_messenger']['timeClient']; |
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| 208 | $_SESSION['phpgw_info']['instant_messenger']['timeServer'] = time(); |
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| 209 | |
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| 210 | $readSocket = @$pUsers[$pSession]['jabber']->readSocket(); |
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| 211 | |
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| 212 | $connection_close_timeout = strpos($readSocket, "<stream:error"); |
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| 213 | $connection_close_server = strpos($readSocket,"</stream:stream>"); |
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| 214 | |
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| 215 | if ( ($readSocket !== false) && ($connection_close_timeout === false ) && ($connection_close_server === false )) |
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| 216 | { |
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| 217 | $_SESSION['phpgw_info']['instant_messenger']['IM_disconnect'] = false; |
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| 218 | if ( !empty($readSocket) ) |
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| 219 | { |
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| 220 | $_SESSION['phpgw_info']['instant_messenger']['socket']['in'] .= $readSocket; |
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| 221 | } |
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| 222 | |
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| 223 | if ( $_SESSION['phpgw_info']['instant_messenger']['socket']['out'] ) |
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| 224 | foreach ( $_SESSION['phpgw_info']['instant_messenger']['socket']['out'] as $action => $value ) |
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| 225 | { |
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| 226 | if ( $action === 'message' ) |
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| 227 | { |
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| 228 | if ( !is_null($value) ) |
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| 229 | { |
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| 230 | $pUsers[$pSession]['jabber']->writeSocket($value); |
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| 231 | $_SESSION['phpgw_info']['instant_messenger']['socket']['out']['message'] = NULL; |
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| 232 | } |
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| 233 | } |
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| 234 | else if ( $action === 'vcard' ) |
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| 235 | { |
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| 236 | if ( !empty($value) ) |
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| 237 | { |
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| 238 | foreach ( $value as $key => $val ) |
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| 239 | { |
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| 240 | $pUsers[$pSession]['jabber']->getVcard($val); |
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| 241 | unset($_SESSION['phpgw_info']['instant_messenger']['socket']['out']['vcard'][$key]); |
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| 242 | } |
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| 243 | } |
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| 244 | } |
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| 245 | else |
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| 246 | { |
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| 247 | if ( method_exists($pUsers[$pSession]['jabber'], $action) ) |
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| 248 | if ( $value ) |
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| 249 | $pUsers[$pSession]['jabber']->$action($value); |
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| 250 | else |
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| 251 | $pUsers[$pSession]['jabber']->$action(); |
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| 252 | unset($_SESSION['phpgw_info']['instant_messenger']['socket']['out'][$action]); |
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| 253 | } |
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| 254 | } |
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| 255 | } |
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| 256 | else |
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| 257 | { |
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| 258 | $_SESSION['phpgw_info']['instant_messenger']['IM_disconnect'] = true; |
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| 259 | close($pSession); |
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| 260 | } |
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| 261 | break; |
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| 262 | } |
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| 263 | else |
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| 264 | { |
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| 265 | close($pSession); |
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| 266 | } |
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| 267 | break; |
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| 268 | } |
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| 269 | } |
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| 270 | session_write_close(); |
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| 271 | } |
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| 272 | ?> |
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