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